More like “Platforms that built their popularity largely on NSFW content suddenly abandoning those creators/users is a dick move.” Plus, all platforms should have nipple gender equity. (The ban on”female-presenting nipples” was instituted in the same rule change.) Because being a woman doesn’t make my nipples inherently pornographic.
No one’s coming onto Puritan sites and making them host porn. You are free to avoid all sex-related sites on the internet if you like, but most people would prefer not to.