I remember even just a few years ago the most popular and respected vanilla porn artists would draw loli/underage characters on occasion. Now it's treated like the most niche, disturbed, and obscene fetish on the planet with every website having a zero tolerance policy on the content except incredibly obscure underground boorus and Mastodon instances. If you draw a character that looks even somewhat young, you will have your entire online career ended and treated like the next Peter Scully. The same thing has also happened for more extreme like rape and incest but to a lesser extent.