get pregnant
you can setup your own instance and block federation with instances that way. then use a tool like this to auto-subscribe to all the top communities. https://github.com/Fmstrat/lcs.
I’ve just done that myself for different reasons but this is a discovered side effect.
under your user setting you can block NSFW. I’m new too and I think that’s the only way to do it atm.
instructions here if needed: https://wiki.lemmyadmin.site/home/TroubleShooting#disable-2fa-for-a-user