Well domestic pop culture is shadow of what it was back in 2012. And the 2012 otaku culture itself was alot more unrestrained than it is today. If anything, anime has generally gotten alot more sanitized and homogenous which has contributed to it's acceptance to the larger mainstream community. Tolerate it or not after all, lolicon was a major part of that preceding era, but it's far more controversial today than it was back then with modern audiences. Alot of what was achieved back then is literally not possible today. It's just that mainstream pop culture has declined even worse that people are moving to the former.