It looks fake to me. I could understand somebody misspelling the word "bee" as "be", but not vice versa. Nobody uses "bee" enough to get to thinking that's the way "be" should be spelled.
I've seen this kind of thing before. Somebody popped up on H2O talking like that, but the errors were inconsistent... one time they would get something right and something wrong, the next time they'd make an error with what they had right before, and get right what they had wrong before. It was quite obviously fake. And of course they got all indignant about it when I pointed it out. The reply was something like, "Thanks for point my sins."
COMF