Unfortunately laws are something that are well beyond mine or DAZ3D's sphere of influence and the way big business has attempted to deal with the issue has, as you have described, done nothing to remedy the situation and in a lot of cases eroded people's confidence in the process. I'm actually not sure how much sway US or international law has on a .ru file sharing site though. Which means really the responsibility ultimately lies with the seller to implement security measures that make an effort to suppress piracy of their products or at the very least put in place barriers to prevent casual piracy. Importantly whatever measures are taken need to cause minimal issue to customers in the usage of the product, at the risk of losing those customers.