NaMe ThReE sOnGs Of ThAt BaNd lol. Those people are definitely annoyingI think it's fine to wear band t-shirts of bands you either don't know or haven't listened to. Or wearing them because you like the art. The band still makes money and to be completely honest the art is really awesome. I also think it's fine to buy band merch over just one song. People gatekeeping this is so weird to me.