Registering your domain name isn't that hard. The hardest thing is to find a name that isn't taken by others and thats actually a big problem for a lot of people. Sometimes you will need to contact some persons to buy there domain name and then give you really high prices !
Gaming addiction isn't really a mental disorder, a bit of self control and the problem resolves itself ! However for people with no self control at all, the problems get bigger. They need help from others that can convince them to limit there time to games.
I would suggest to limit gaming....dead people aren't really good publicety. ..These poor people who haven't enough self control, need help to quit it. They don't need to stop, but just limit there gaming. This is really sad...