"why dont the local authorities in each country prevent them from accepting money transictions with illegal sites ?"

Oh they do but they are understaffed and underfunded.

And the only way they can determine if a transaction is illegal is if the original owner/manufacturer files a complaint. Some companies do not bother, and some companies are actively involved in the selling of cheap software. So as the theory goes if a software company knows that a percentage of its software will be pirated why not sell that software out the backdoor. Pretend to be a software pirate and then you at least make some money off your product.

Remember that these guys probably are not gang members who are trying to sell you a jacked car. These guys probably have university degrees in business and/or software programming. Smart guys who use their powers for evil


"I dont suppose that a bank can make business, not at least officially, with criminals"

define criminals