Except I can't set a home location in Maps without enabling location history. Neither can I limit location history to Maps. And if I've logged out of my account I can't access groups archives (but that works fine incog, so why am I being required to sign in?). And Google is damn aggressive about linking accounts with who knows what repercussions. Actually, I do know: get all your accounts nuked because of a clear false positive that Google will nonetheless uphold[1].

[1] https://news.ycombinator.com/item?id=32560361