Hopefully, but you'd be surprised.
Immediately after Hurricane Maria, there were people I knew on Facebook of Puerto Rican background who were still ardent Trump supporters. One of them even blocked me simply for liking a comment that somebody made criticizing his adulating of Trump right after the paper towel tossing incident. The one who blocked me is someone actually know in real life, me and him & his siblings hung out, even going to restaurants together quite a few times. And he blocked me over one Like because Trump.