I'm going to steal my friend's idea that I couldn't possibly have thought of myself to maybe use in my group project.
Why do you think it would be okay to steal an idea?
Well he's an idiot and he wouldn't know how to properly use this idea anyways. I might as well use it so the idea gets used by someone who knows what they are doing.
It's wrong to steal somebody's idea, especially a friend. Do your own work instead of taking other people's ideas.
He's just going to waste the idea though! He's dumb but did manage to come up with something clever, but I know he will mess it up if he actually tries to do it.
You should come up with your original ideas instead of taking someone else's. It's wrong to steal another person's work and if you get caught you will have negative consequences.