I'm admittedly wildly inconsistent in terms of whether I can separate the art from the artist. I can't really enjoy child rapist Woody Allen's movies anymore, but I still like child rapist Roman Polanski's. It's easy to avoid child rapist Ted Nugent's music since it's garbage anyway. I really struggle with child rapist Michael Jackson, though. Somehow I've convinced myself that I can listen to Jackson 5 because he probably wasn't a child rapist yet, but I just can't do his adult records anymore. This despite being absolutely a gigantic fan of both Thriller and Off the Wall in my formative years. To those who didn't experience it, there is no way to describe the earthquake that was Thriller. Maybe not as obvious to those who weren't there for it is that most every girl (at least those I knew) had a huge crush on him (my crush was on Prince instead). What we learned later was heartbreaking.
Oh, and
@Dan Lambskin might be interested to know that
our Bulldolls did a routine to Thriller that absolutely crushed. We brought it back the next year because it would bring the house down.
The Nuge is a world class ******* and yeah IIRC he had a thing for younger chicks (I mean he has a song called Jailbait), but Stranglehold and Fred Bear are great songs and I’ll still rock out to them, but yeah I have soured on him and another similar douchebag from Michigan who’s biggest album I ranked pretty high
Also not saying it’s right or wrong but times were different back then. Didn’t they put 13 year old Brooke Shields on a magazine cover and tout her has Americas next sex symbol or something like that? Winger singing about banging a 17 year seems tame in comparison but equally gross. Anyway I’m glad our society has at least made some progress there
My wife was on the Pom Pom squad and also did a thriller routine. I don’t think they had a fancy moniker like the BullDolls though. We were the Cougars though but I don’t think that word had the same connotation as it does now. Unfortunately she also had to do a routine to Hey Mickey or whatever that Toni Basil song is called. She hated that one
My argument is I am not sure the sentiment has gone away, maybe just gone more underground? Those examples are all true, but recently I have been listening to a great movie podcast - You Must Remember This. That season's topic was "The Erotic 90s" and some of the stuff she was reminding me of from the fetishizing of Brittny Spears to an underage Alicia Silverstone in the Aerosmith videos to articles in prominent magazines like "7 actresses we are willing to wait for".

We say WTF was going on in the 70s with Shields, but it was also right under our noses as we were coming of age as well. Maybe we are improving a little out in the open, but there are still examples I seen in the 2020s that makes me think we haven't that much from the oversexualizing of girls in pageants and dance teams to weird incestual trends in "adult entertainment" (don't you all pretend you don't know what I am talking about!) to big cases like Weinstein and Epstein. I often feel we are a culture that talks out of both sides of our mouths on this issue - it is truly bizarre to me.
As far as the disconnect with artists with histories like Jackson and others, I agree with krista that it can be inconsistent in application. For me a lot has to do with the crime and how directly the art I am consuming is related to the artist. For example, I would have less issues watching a movie with Cosby in it because 100s of people also put their time and effort into that art, but there is no chance I would see a stand up that is just him or read a book he wrote. Polanski is another example - I will still watch one of his movies, but I struggle listening to Michael Jackson solo works and giving those clicks.