Guys I'm sorry for being a noob, but how this money is generated? I understand that an upvote causes some tokens to be received, but doesn't the person who upvotes spends his exact amount of tokens on this? (like, if you do 100 upvotes, the tokens received on other side are in total same 100? so isn't it the same like just donating it directly? :) or I just don't know how it works, I guess)