I would have been happy to keep giving them money too, if they hadn’t kept doubling down on shady and abusive practices like tying digital purchases to hardware, forcing online check-ins for offline games, and patent trolling. That doesn’t matter one jot, though, since the broad appeal of their products means their audience largely consists of people who don’t notice or care about things like that in the slightest. Makes me wonder if that’s part of the strategy, but then again, I doubt it’s any different for Microsoft or Sony, so maybe it’s moot.
I don’t know if there are formal rules around the use of these flags (I assume not), but, fwiw, as a trans person myself, I like seeing them worn in general. I don’t really assume or care too much about the person wearing them, but I find it reassuring. Both in the sense of, “hey, at least this one person probably doesn’t have a problem with me existing. One less rando for me to worry about”, and in the sense of, “hey, at least this one person can openly exhibit a symbol of trans support and visibility without having been crucified for it. Hopefully that means I’m unlikely to catch flak for not passing around these here parts”.