is not a good idea to buy a site that some time had to do with being SCAM, but good luck with your project friend, you should think about putting the script in another domain would be better because if the site stopped paying at some point it already has bad reputation
Greetings and success!
Hello, it is better to buy website with good alexa rank then waiting few months for accepting in ads network. I hope people start trust our site when we implement payment system.
Bonus system should works.