So the question is: you don't care about the numbers and fill them automatically, as they all have the same chances to win, or you tend to pick your preferred ones (birthdays, favourite numbers,...) manually?
I am also not superstitious while doing these things, and also think their is nothing like that is lucky numbers what if we choose we will be the winner because if that then every time those lucky number selectors will only won.
Anyway, in my cases because of the human being it's changes few time to selecting random number to my favourite number. But most of the like I like to choose some exceptional number or what I saw is free to select.