It may depend on a legal system in a country but I think 'Or will you have to prove that the 10 mil you now have was intended to be given to you and your "victi

It may depend on a legal system in a country but I think 'Or will you have to prove that the 10 mil you now have was intended to be given to you and your "victim" isn't a victim at all' is more likely. For instance there were cases,where ATMs dispensed stupid amounts of money because of some error. People would normally be found guilty if they take the money that technically isn't theirs.