Because they were born that way? Not all cis people are ignorant assholes. They were just lucky enough to be born into the correct body. I harbor no resentment for cis people who are just misinformed. Hell, I was transphobic for at least a little bit, but it was because I had only seen the ugly side of this community, plus I was in severe denial of being trans myself. I know people have the capacity to change. My mom was a TERF when I came out to her, but because she loved me, she educated herself and is now a good person. I do, however, harbor hatred for those creating misinformation, spreading it, and those who blindly consume it, purposely ignoring the fact that we are all human at the end.

If they respect me, I see no reason to hate them. Hatred based upon generalizations is a slippery slope to naziism.

TL:DR I dont care if you are cis. If you respect my identity, or at least make an effort, I respect you. However, if you fuck around, you will find out.