>So why can't people do the same to Doppel?

You see, we live in a country where there are two legal systems. The one for us, and the one for them. In our legal system, we will be held to the full extent of the law for our damages committed, and will even have to pay restitution.

In their legal system, they commit wild fraud or security lapses that lead to massive harm to individuals, and have to pay a fine, and get to keep operating as usual.