1000 satoshi is only 0.08$ and it is worthless. Nobody will deposit on the site with the greediness to get the bonus. Yes, regular gamblers will deposit to play on the site and get additional 1000 satoshi. I wished they could have given some more bonus like 10 - 20$ which could have grabbed the attention of the players.
Do you really expect them to give you 10-20? Why should they give people this money?
There is no site give you such a bonus. The purposes of bonuses is not giving people free valuable money. The main purpose is encourage people to play on the website. Gamblers can use websites freely and then deposit if they like. You should thank