I'm thinking of robbing the foreigners.
Do you think robbing the foreigners is a good idea?
Yeah, why not. It's very unlikely to be caught.
Stealing things from others is wrong even if you feel that you are not going to get caught. You should work for money to buy the things that you want in life. If you steal you will get arrested and go to jail.
I won't get caught.
Every criminal thinks they won't get caught. But you probably will. It's immoral to steal from another.