Yeah.
Oh man, a three dollar propane canister, so much money. (note 1) Gas guns are by far the easiest type of airsoft guns to maintenance. Spring guns have low build quality and are most of the time offer no upgrade or repairablity. (Note 2) There isn't a $50 spring gun and a $50 gas gun that are by the same company (Note 3), spring guns are generally pay for what you get $15 pieces of stuff (Note 4). I would never actually use spring at a game. (Note 5)
Note 1: Not every gas gun uses propane nor do we all want to use it.
Note 2: Bullstuff. I own spring guns that are a year old and have not broken or even had issues yet. Plus, you won't have to repair a gas blocker or other mechanisms like that on a spring gun.
Note 3: That was an example, dumbass.
Note 4: If you're spending $15 on a spring gun that explains your dislike.
Note 5: Not every field over here allows gas anyway, dumbass. Think.