By buying Blue you are expressing the opinion that buying Blue and putting the checkmark on your profile is worth your money. That is a reasonable thing to use to judge people, isn't it?
No, by buying Blue you are buying Blue, nothing else. This may be because you like the checkmark, or for political reasons, or for other reasons, but those are not clear.
You're voting with your wallet. Other people are allowed to vote to block you based on your vote. It's not a big deal.
I mean blocking me because I'm a bad speller and like having the edit function seems silly.
Sucks. That's just how Bayes' theorem is sometimes.