I’m not against those who work for sex, but the idea to earn for a living doesn’t seem nice. IMO, sex should be for 2 people (or more for others who prefer polyamory) who wants to be intimate/romantic with each other. My point is money should not be the purpose.
I don’t prefer that comparison. Sure both jobs need to be physically prepared. Even if both workers are treated equally by their clients, one of them cannot do the job in public.
You also can’t do a pap smear in public, so what’s your point?