Seems like a pretty careless way to promote body positivity to me. Did he directly say straight people are careless about their bodies? No, he didn’t need to. That was the underlying message. Was it in poor taste? Yes. Is it a joke between him and his brother? Yes. Did he brother seem upset by it? No, but obviously many others were. Even if his brother seems happy in the photo, that doesn’t mean what he’s saying and the context behind his words are okay. He has a platform where thousands of people see what he says and if he says something toxic, he’s going to get called out. He made the implication that people without abs are lesser, so IMO I don’t think that’s a stupid reason to cancel someone.