What doesn't require a license, but should?

To open a salon you need a license

@Jacko1971 Actually they do need a license, my older stepsister owns her own salon she has been styling since she was 19 in 1982 after she went through a local LaJames school.

@NativePortlander1970 you don't in the UK to the best of my knowledge. I believe most have done a college course of some kind.

@Jacko1971 🙄