I quite agree. I have to figure it's just the way things panned out. Back in the late 80s to early 90s, even on the internet you had to really work and hunt to find ANY japanese-inspired works, especially subtitled or fan-dubbed into English. Seeing this market, some of the big companies with deep content libraries took a risk with their biggest titles, the ones with basically universal appeal or were just so "big in Japan" that even Americans who paid any attention had an idea that these things were doing something in Japan pop culture. (Or were family friendly enough they could be dubbed and chopped up and sold as a cartoon series for cheap).
I think if you came up in that era, it was a unique flavor- especially when you started seeing cartoons that didn't talk down to the audience. Looney Tunes never did, but the ones that came after? All of those Saturday morning cartoons that had pretty much nothing going on. So in comparison, it was amazing. A whole different world full of hefty ideas, even if you hated the whiny protagonist.
But eventually people talked about this enough, and companies and people started to see "Hey, there's money in this "anime" stuff".
So the sluice gates opened and everything shot into our market like a burst of diahhrea. Thus we got to see the dark secret of why the Japanese culture saw many of the people in this fanbase as NEET pillow

ers... because they are NEET pillow

ers, and the stuff they were actually consuming was basically as brain-dead and vapid as the stuff we already hated from our own market.
Then the internet got a hold of it and a whole market segment got into a feedback loop and just get creepier and creepier.