Mott the Hoople
Sweet Jane
Apples to oranges Tom. You have the NHS in the UK. We don't have the equivalent here. Here health insurance is employer based and costs them a substantial amount of company overhead. Nearly $7000 per year in my total compensation from my employer is for my family health care insurance.I am happy to say that we have industrial tribunals in this country and any company that tried that shit would lose for sure.
So I would argue that if employers have to foot this cost then they have a right to descriminate against employing those whose habits knowingly contribute to that costs. Now if Employers were not footing that bill then you'd be right, it's none of their business.