No. It's ridiculous.
We don't even have a Target here - the closest one is two hours away - but some twat waffle posted a long rant about how everyone should boycott Target. Personally, if we had one, and they had products I needed, I'd shop there. I don't give two shits about their bathroom policy.
How about if everyone stopped being so concerned about what kind of genitals the other patrons have and just use the bathroom like it's meant to be used? Go in. Pee. Wash your hands. Leave. It's not rocket science.