Say what you want, but I don't recall ever seeing a Christian bully another strictly because of their faith. I've seen plenty of instances where people think just having their beliefs is considered bullying, but I've also seen more people harassed simply because of their faith rather than the other way around.
I'm not saying it doesn't happen at all, I'm positive it does, but I don't listen to Twitter, where people recently dug up a post from 2013 from an account that hasn't been active since 2013 just because someone was word searching a slur, literally having to go back 10 years ago to find something to be mad about.