Have you ever had to deal with an ex that wanted to remain friends with you, but you can't handle that?

My recent ex, we only just grew apart so we maintained a friendship until she decided to not be my friend anymore because I refuse to take any more vaccines. So if she was giving me that ultimatum she wasn’t really my friend to begin with and the love she had for me while we were in a relationship was fake as fuck. And fake was what I called her.