Until MicroGaming and NetEnt decide to drop the ban on U.S. facing IP addresses, Bitcasino.io is doing nothing but shooting itself in the foot by continuing to heavily advertise "play Quickfire and NetEnt games for Bitcoin!" With the tiniest of tiny fine print mentioning that the overwhelming majority of people who this would be of interest to can't actually play the games. If the ONLY people that can access the games are the same people who can play them at literally hundreds of other online casinos in truly free countries with tons of various deposit and withdraw options, really, the only thing you're actually offering is an alternate deposit and withdraw method to that set of players in a heavily saturated market.
As a USA player I am disgusted at the tease of 700 plus amazing games being hyped as ready for me to play, then I login and suddenly I only have a small fraction of games all truly horrible and uninteresting compared to NetEnt and Quickfire available to me.
Seriously, just pull out of the U.S. market altogether or make the investment to not making any of the forbidden games splash all over Americans browser when they visit the site, and stop sending constant marketing emails to USA players hyping games they will never be allowed to play.