Well playing without strategy doesn't stress our minds. This is one good thing about slots if we are playing to entertain ourselves. We accept the lose of money in exchange for some relaxing entertainment.
those who play for fun, don't think too much about winning strategies. but some players who focus on winning the game of course like to make plans in betting.
succeed or not, who knows?
Making plans does stress our minds. especially when plans don't work. The plan in gambling is almost the same as the plan in trading. both have the potential to make us stressed.