But if I get robbed, I can contact the police and there are consequences if the thieves are caught. If my car gets stolen I have insurance I can claim off. There's no such thing with Bitcoin.
Now, whether that's an effective deterrent and whether there's a realistic chance of catching the thieves is a big question, but there's nothing inherently different. It's not that hard to rob your house of cash and not get caught either. The main reason it doesn't happen is because the criminals who are good enough to do it have bigger fish to fry. If they found out that you had $100,000 under your mattress then there would be trouble.
If I get robbed/assaulted, I can contact my pimp and he can go with his gangsters and kill the offender.
> There's no such thing with Bitcoin.
This is a feature.