"Why can't I delete" message error
A post in the Family Tree category pointed out an error in the message that pops up if you click the "Why can't I delete ...?" line under Tools: it instructs people to use a nonexistent tool. There is nothing (that I can find) on a profile's Details page that's labeled "Get Help".
The question-mark button's tooltip just says "Help" (and in any case, that top-rightmost group of buttons is not usually available/visible if you're all the way down at the bottom of Tools).
But while we're at it, the instruction to contact support if the person never existed doesn't really make sense anyway. The overwhelming majority of profiles for nonexistent people are based on errors about a person who did exist, so the unwanted profile can be removed by simply merge-deleting it into the correct profile. I think the only reason to involve Support is if there was clearly ill intent behind the fictional profile -- and there's a separate tool for reporting such abuse.
Would it be possible to revise that popup message to point at a Help Center article that details the ways to fix errors without profile deletion?