NO!! If you find $100, I would try to give it back, i doesn’t belong to me.. I think if you just take it and run you can be arrested!!!!!! If you keep it you might as well go to jail. I would keep the money if no one came to get it. I would try to find the owner because if I lost $100.00 that’s what I would hope the person that found it would do. If you think I am mean it is a every man themself world.