If they worked for a decade and never got a pay rise (other than minimum wage increases), why are they still working there? In an ideal world, you get wage and career progression over time, or move on to a different career otherwise.
Folks rarely have this choice. What industry wants a barista outside food service? This is why we get stuck wearing a green apron for a decade, or working call center jobs, or any other crappy job.
And becoming a nurse isn’t something you switch to after being underpaid as a barista. It’s a career with real training.