Mislead? Don't you think they know exacty what is going on? Don't you think they are acting in deception to say they are Christian to get allies from the gullible?
Lucifer and his followers (enemies of Christ) is cunning and subtil, not overt and stupid.
What would be the wrong reason?
For me it's anger. I try to get a grip when someone or something makes my temper flare up. That's when the nasty names pop into my head. I don't think that is fruitful, satisfying, but not fruitful. As you have seen I still get carried away by my temper but am working on it. A reasoned response is a good response. I'm just not capable of it all the time!