This is such a boomery thing, popularity is not a measure of quality. Enjoyment of music is a personal experience. What one person considers "good" may not resonate with another. Sales figures are a metric of commercial success, not a definitive grade for the music itself.
I swear to jesus himself, if Kiss fans stopped saying stupid shit like this, I might not hate Kiss so much.
Just admit it. They suck. They are bad musicians. They don't even write most of their own songs. They don't play their own instruments in the studio. And that's okay, neither does Taylor Swift.
That doesn't mean they are a terrible band by definition, but it does mean they aren't in the same conversation as Led Zep, ACDC, or their "peers" in that generation of rock. They are a commercial enterprise more than music makers, and if their fans just admitted this instead of pretending they are serious musicians it would completely take the wind out of the sails of all their haters.
Listen to this bullshit. This dude is supposedly the BEST musician in this band?
He's literally as good as ME when I was fucking 12 years old