actually it's the medical doctors selling snake oil like chemotherapy and pharmaceuticals, the person wrote on facebook doesn't know what he's talking about
Haha, great minds! I was going to say medical doctors have only gotten me and millions of others sicker, so I'll take my chances with "charlatans", if they can provide some evidence more compelling than those commercials with 3 minutes worth of side effects you have to watch out for.
Seriously though, there are also many alternative doctors and "doctors" who are just as greedy and all about making money off a desperate and vulnerable group of people. We do have to watch out for them too.
Medical doctors are amazing at many things, I am very grateful for them and would not be alive today without them. BUT they have their limits and beyond those limits their distinctions don't mean much.