Open the official website and see what it says about "large-scale multiplayer game". There are no words not said about the fact that you will have a "full-SCALE" only as long as it allows you to other players who do not really need it. It doesn't say that "bounty hunting/pirating/killing" can only be fully implemented with respect to NPCs, and in the case of other players, you must get the other player's approval for all of this. Don't you think there's something wrong?
Look at the marketing and see all the mentions of the Modes. Look how the marketing tells us that you 'can' chase other players, or simply paly along with your friends, or take in the experience from Solo. The game allows the BH-Pirate dynamic. It doesn't require it. It is something you 'can' do, it doesn't say everyone has to do it too.
Find your fun, as best you can, and leave others to do the same.