I think the wagering requirements are only given for the bonus, if you make a deposit then you don't need 200x wagering requirements.

It looks like you have a problem with blackjack.fun. I think what you did was too childish and your anger was very visible. I don't know what your problem is, but it might be a good idea for you to resolve your issue with them without disrupting their business. I think you also won't like it if your business is disturbed by other people.