Do atheists steal theories from Christians?

It just seems odd that atheists laugh and mock at the Bible and Christians belief in Creationism because they call that "magic", yet they will quickly believe in spontaneous life. There was a bunch of different gases and crap on earth, then POW! lightening strikes and we got life baby! No, that's not magic, that's science. Doesn't it seem like they ripped off this basic theory from Christians, then changed it to make it more scientific and adapt to their beliefs and now claim it as a fact and call themselves geniuses? Are these people really not believing in God, or are they just social misfits that purposely try to cause trouble by baiting Christians, like the Satanists? Seems more like they are a club with the goal of mocking religion than a group of scientists seeking to find the truth.