I never said it's okay. I'm saying: what is the legal basis for mandating what their level of morality should be?

If we're talking about boycotting, protesting, and divesting from specific institutions that openly flaunt such bigotry and discrimination, then I'll participate in that public denunciation of them.

But, to my knowledge, there's no current legal mandate for any house-of-worship to be forced to open its doors to ANYONE, is there? At least, not when the congregation isn't receiving tax dollars?