There’s room for shades of OF that are less sex work focused. OF, IMHO, should stick to backing its sex workers. Not trying to make the platform family-friendly. Too much risk in alienating your userbase.
No reason they couldn't just start another brand for mainstream use though.
Get popular, get Conservative banker eyes on you, quickly choose to rebrand as an "everything" platform wink wink so your card processing isn't shut down on moral clauses.