But that’s exactly the point that punk was making.
That Sex Pistols gig in Manchester that everyone pretends they were at didn’t spawn all the bands it did because the Sex Pistols were any good. Quite the opposite, everyone that was there saw it and said “fucking hell, we can do that”. How can the message that anyone can make music if they want to possibly be anything other than positive?
All punk did was open the gates before doing the decent thing and fucking off. The music being played was all but irrelevant.