i kinda gree with you cos like I was just thinking randomly some time ago, when small boobs became ok. I think it has to do with internet amateur porn and cam girls having tiny bewbages, or teens (cringe), and being satisfying enough for sexually frustrated neckbeards, to the point where on the internet anyway small bewbages became a no biggie kinda ****.
Also yea modern women thing to not "body shame"
Also, glamour modeling in certain countries like really petite women, like in USA they made Keira's breasts bigger in Pirates of the Caribbean ads, but kept her bewbages tiny here.
Regardless, I like my women all-woman, the bigger the breasts, the better, within reason.