They will need to register as a business, or self employed, they will need to pay taxes, and basically do it legally, then I'm ok with it, but odds are 99.99% of people doing it aren't doing it legally, and that I have a problem with, it's illegal what they're doing. Some will log on your account, which is against Sony and Microsoft's terms of service. I tweeted Activision about the issue before, it isn't against their terms of service, but it is against Sony and Microsoft.