If it makes LGBT+ people feel more included, I'm all for it. If it alienates the sort of people who would be offended by a pro-LGBT+ message then, again, I'm all for it.
All that said, I’m not sure why anyone would that shirt. But I guess I’m not the target market for it anyway
The drive for inclusivity reminds me of the time some twenty years ago when clubs were desperate to attract Asian supporters. And as an Asian football player said to ne, "What makes everyone think we want to watch football?"