I took some time to get to the end of the game and I have to say, roulette is OP. Because I was playing on the previous version, I couldn't really try the investment as it didn't seem to work. And from what I've seen, it doesn't stand out much.
The only change that I don't like is the shift time, in the current state of the game, prolonging it even longer can make it boring. It would be welcome if there was more content.
ignore the almost 1mi dollars xD