There was a DJ on KOME 98.5 in San Jose who hated disco. He would start playing a disc tune, then suddenly scratch the record, shout some epithets, and then play something like “Smoke on the Water.”
Even fusionists derided disco:
https://m.youtube.com/watch?v=lfXXRF-XoQo&pp=ygUVYnJhbmQgeCBkaXNjbyBzdWljaWRl
I like that guy. I much prefer Smoke on the Water, especially Boyd Heath's version, over any disco tune.