Age: 12
Kinda dismissive there, although there's no real argument to be made. Still, him being 12 does kinda mean he gets less of a say because family values probably doesn't impact him.
Some people just think gay is bad and don't have a reason behind it (or it's a religious thing). All of our morals at some point are just "It's wrong/not wrong JUST BECAUSE IT IS/BECAUSE GOD SAID SO." family values is generally either "Gay is bad." or "God says gay is bad."
Other times, it's just idiots who look for reasons to hate people, which isn't a good thing to do. (Just because it isn't! See what I'm saying about morals?)
tl;dr whether it's wrong or not is highly subjective as all morals are, so bomberman just ignore it if it's not something you think is wrong because you aren't contributing