Wondered what anybody thought on the theory "once a cheater always a cheater"?

I don't believe it. I think it is quite simply the actions of an immature person. Hopefully we all grow up sooner or later.

I wouldn't say it applies to all cheaters, but to most of them.

I agree to some extent. Because once you cheat, it may not become a habit for you instantly but then you realize that oh I didn't get caught or something... and you may cheat again not out of any kind of intention but just like that. It becomes a fun thing. Cheating for some people I know has become an addiction... they cheat but do not call it cheating, it's purely their action that they justify... ha! Sad though...

I think most will continue to cheat! If they don't get caught, they won't typically stop.
**This is based on my own past experiences!