Why do people commit crimes eventhough they too know that one day cops will come to know and arrest them?

a couple of reasons i can think of is 1) they don't think that day will come , 2) they can use the cash right away to enhance their lives and to hell with the consequences later on 3) they think they're cleverer than the stupid Law , lol , which sometimes is the case sad to say , 4) they've justified in their mindset in doing something they don't see as a crime , i'm sure there's more to this Q but it was interesting