[whatasaas]

TLDR; probably the same as how many people try out for professional football and the few that get in for high pay. They want the best.

There’s a correlation to quantity of applicants and pay. You can lower pay in high demand jobs but you’re lowering your funnel for the best applications buried in the bunch. This doesn’t matter for a cashier job since you aren’t looking for world class cashiers to disrupt your industry.