Sorry but how is sending out an unexpected bonuses to a customer very bad , and goes against responsible gambling?

I am curious to know why you think this way, it was a bonus after all , and according to op, he did all his gambling with this bonus, which means he never deposited a dime of his money on the casino, so what exactly do you refer to; to be bad and irresponsible gambling?, is it the bonuses Rollbit gave to op? Or is it the way Op managed or used the bonus ? Was he supposed to deposit his own money when he clearly have more than enough money to play with for free ?..