I worked in food service as a teenager and I almost never wore gloves.
Gloves give a false sense of security and are just as, and even more likely to spread food borne illness through cross contamination.
Make gloves optional and keep them available... but don't require them.
In a situation where you handle money and then must prepare food... gloves are probably a good idea. Unless you wash your hands after every transaction.
That's how it was when I worked at Subway in the early 90s. Every so often, maybe 5 times in my 16 months there, somebody would ask us to wear gloves, and we would. And we'd wear 'em after slicing a finger cutting bread (happened a lot more than 5 times). Made making subs challenging and slower.