Ignore that last question gru, I don't actually care. I've got better things to do.
It's not.
It is possible to (not massively) impact your chances of winning - if you have faith in probability. It is also possible to maximise the chance that you win more by playing a certain way.
However... the overall impact of playing that way is so negligible that it's practically meaningless unless you're sticking serious cash in.
Sharing your logic won't impact your own chances of winning, so I'm sure Gru will go into detail soon enough.
Apologies, just seen what I think is the system.
Stick to the same, and change numbers frequently. Seems legit.
A.K.A. gambler's fallacy. It's similar logic to saying if Man Utd let me down last time, they won't this weekend.
Although you can go in blindly and call it a plan. This might be my favourite Gruism.