It happens that when we loose more on a particular slot we automatically avoid it and think we are not lucky in that slot so try with other but some who can risk it have gained big wins from it also so at last it all depends on our personal preferences and how we want to gamble.
It’s normal thinking on slot because slot algorithm on determining winning spin is unknown. You can win the jackpot on few spin or worst with million spin. Players of slot usually play and go to different casino to have a different ambiance and try luck on different casino.
It’s too boring to stay on one slot games and holing to hit jackpot round while it’s more enjoying to try more slot games that gives same chance winning per spin.