Is bingo gambling

Bingo is a game with a long histoy as both a fun past-time, and a game with prizes (sometimes, gambling).

Bingo in itself is not gambling: it is just a game. However, it's whether you play for money or not that determines whether the game is gambling. Some community bingo games are just for fun, whereas online bingo sites or bingo halls typically play bingo for money: therefore, it is gambling.