$500 a week is a lot, if u want to earn that much bitcoin u should trying opening a bitcoin casino
That would be hard to. You would have to get a lot of traffic. Gamblers already have lots of sites.
Not to mention trying to be legal. JD I believe blocked US as its to hard to be legal there. Depending on your location you could open yourself up to a world of hurt with legal issues.
also opening a new bitcoin casino would need a good initial investment , it needs the initial design and programming and also don't forget the advertising that you need to do to attract customers that are currently using a lot of other gambling websites.
not to mention that you have to be better so that they would come to your website for gambling and leave their old ones behind.