Maybe you have some nice strategies against boring with little maths.
You can not win at dice and video poker, and I will explain why.
Dice is probably understandable , the house takes a cut, so if you roll a dice with 50% of winning, you will only get a return of 49% or so, it also brings less excitement because rolling the dice takes no time.
At video games it's the same, the system calculates what are your winning percents( depends on the game you are playing) so let's say, if there is a 10% chance of catching a straight, you only gets about x5, so you can't really win, no matter what strategy you are using.