The band is called human extinction or something real edgy and antinatalist. The music video won several awards and got several death threats for how provocative it was. I know for a fact this exists because I remember seeing this on early YouTube back in the day. Couldn’t find it with a google search so obviously it’s been scrubbed out of the spotlight for obvious reasons.
I have no idea how to help you, but this sounds like something I'd wanna watch so if you find it, holler at your corgi!
My Google and DuckDuckGo searches turned up nothing. I even revisited the ghost of edgelords past, ED, but still no dice. I did find a different (and pretty delightful) music video on ED which you may find interesting, so I didn't wade into nuclear waste for nothing:
https://www.youtube.com/watch?v=h9yvb03R2qs
Hope someone else can be more helpful!
I too would like to know, if you find it. I'm assuming it wasn't on TV at all?