Emulation is not a very big problem in my opinion, and can actually help the gaming industry. Preservation is a huge reason for why people pirate or emulate games. Some games are banned and they cant get them in their country. Emulation forces gaming companies to compete with private individuals who make better content than them, and Nintendo claims emulation is against the law when a court case in the 90s proves that it isn't. I really care about emulation and hope Nintendo stops trying to sue innocent people.