I started playing bdo around a year ago and game feels good and complex, but how it can be that after pvp for the spot or other outdoor activities winner gets nothing from it?

This is the first MMORPG I've seen where world pvp does not give any penalty for death or benefit for kill. People keep running into your spot again and again, because there is no respawn timer and respawn spots are insanely close to each other.

Tbh it feels like a MASSIVE fail for such a great and complex game that feels like modern lineage or so.

Please, consider making respawn timer after second or third death in pvp, so winner have at least some time for his businnes.

Or just learn to cooperate instead of being greedy.  Either just share the location or form a party. That is one of purposes of a mmorpg. But since the likes of you think they own the world PA had to take action, what then result in this. Not PA is to blame, but all those ones who fail to take responsibility and come with solutions.  And that is not to just PK on sight. Learn properly to play mmo's. 

Who defines how to "play MMO properly", you?

Everyone can play however they want. I dont care about parties and cooperation, I'm here for progression and pvp.

And I have suggestion that may satisfy even softies like you - make respawn timers arsha exclusive.

This is hilarious because I can tell from your profile you're a newer player, ironically enough PA did this to "protect" newer players from griefing. There used to be penalties to pvp death but they were all removed.
I agree that there should be at least some sort of respawn timer increase in the case of multiple deaths in a short span of time.
Because respawn body throwing is also a form of griefing.

Of course, there is already enough protection for players - they can simply change channel (shard), even marni room exists for this purpose. It is already a lot of protection compared to any other mmorpg. Feels like PA intentionally killing world pvp more and more, I dont know for what purpose, but this is sad, because AOS is currently the only good form of pvp that exists, but that's not an mmo experience I came here for.

PA didnt want to enforce thier TOS so people got away with  extreme ammounts of PVP toxicity and it eventually led to   borderline no Open world PVP. 1 sided war Declarations were removed. many many channels to swap to to avoid it at all were added.  and extreme karma loss/ crystal breakage was introduced to where its no longer worth it. The pvp in this game is instanced or organized and opt in there is no forced PVP anymore and even some high gear red player going around nuking noobs for fun ( which are not real PVP players)  can be avoided by simply changing channels.

Its not a PVP MMO anymore but it does still offer opt in PVP.

first of all stop being a low life scumbag, second dont steal from other people becouse is not good. you stole the entire guild and kicked all the guild member so u can keep urself and ur friend on the guild i build 5 years and kept it and you got lucky becouse of a stupid update but bare in mind my friend i will get you banned becouse i have more years then u in this game and i have followed the policy and support this game meanwile u took advantage of it congrats but i wont let this slide you will be reported by all my guild member you kicked. we dont care about the guild bc we can rebuild it but there we had memories of our friends that passed away real life and we kept carrying those memories till today u kicked all the members of OVERLORDS but is my fault for letting you in our guild Shame on you 

In first year of the game there was a penalty on pvp deaths.
Each time player died in pvp they lost 2% of current lvl exp. This was fun and giggles at start but after a while when players reached high lvls those 2% were like hours of grinding. And Karma system was much weaker so pvp was wild in open world, which pushed player base to limits and some burned out from pvp deaths.

Current pvp system is very much arse design, it will punish attackers only. And it has been a topic for years.
Whole PvP does need a overhaul of design to become more meaningful.
But Devs has created many ways to avoid any pvp aspects like using Marni realms and faster server swaps.
So there is no need to invade others grind spots unless you want to waste time and effort

No. Death penalties don't work well in MMOs since there can be causes of death that are outside of the player's control, and respawn timers give me a poor impression. They'd likely be poorly implemented and easily abused.

This is true
PvP systems are always hot topic in MMO games and there is no good way to make a "working" one.
If pvp has good rewards on you or big punishments on death, it WILL be abused at somepoint.
And if pvp is lowered like how it is now in game, pvpers gets mad. 

Even that we have Arsha servers, there are players who rages in there for death pvp deaths. It is hilarious, but it can still escalate into a problem. (and it has few times)