Chipps is also offering a passive income in a form of chips they should promote this to get more players,
they did . when you scroll the image in the first page you will read infos about earning a chips but they did not promote the chip staking in the signatures they have .
They should have promoted it, they have an on going promotion right now and every gambler and investors like it when there is a residual income that comes along while playing in a gambling site, like all the other sites has done,
there was one account that wears a chips signature and its has a " vault " word in it . link to his profile
https://bitcointalk.org/index.php?action=profile;u=2798603 .
residual income , bonuses , cashbacks , whatever you call them are all important because it helps us extend our gameplay and increases our chance to take profits .