$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.
And if you just buy the scripts out there there are horror stories of places losing their hotwallets to attacks or flaws. So it's a risky move all around to be a casino operator.
If anyone uses a hot wallet only put what you need on it. If you have a site that pay's out be careful I would only put a few day's bankroll on at a time personally.