We don't see strong members in other chains that really care about others.
That's true. On most other chains it's each for himself. On hive we can help each other and if my friends grow, it will help me grow as well. It's a win-win that brings out the better sides for humanity I believe :-)
Yeah here is the win-win-win. We you vote you get the curation part of the reward, the one you voted received half of the rewards and because you are holding the HP the blockchain wins.