REVERSE: 1999 - I think this is asking for too much
When it comes to Gacha games, they vary drastically; most of the time, they are either incredibly predatory, generous, extremely enjoyable, or a combination of a few.
Reverse 1999 feels like a game that is testing the waters to see what they can and cannot get away with through their audiences. I honestly believe that paying $20 for six draws and a one-time double incentive for six extra is blatant robbery. You could receive so many more draws in other Gacha games, which also give you a much better chance of getting several 5 star characters, SSR, and more.