Evolution is a belief. It’s believed that amino acids and lightening or whatever created “life”. That dead things became alive. And that they organized themselves in a manner to reproduce. LOL.... and some people really believe it.
So is creationism, so where does that leave us?
But there again, for those who believe in evolution, the evidence they use to support evolution also supports the extreme unlikelihood of life on other planets. [Of course, don't bring up the subject of the “origin of life” to an evolutionist. They avoid that subject like the plague.]