Well, that's good for them, but bad for humanity in general.
If we had a choice between a system where doctors get high salary and lot of social status, or a system where everyone can get perfect health by using a cheap device, and someone would choose the former, it would make perfect sense to me to call such person evil. The financial needs of doctors should not outweigh the health needs of humanity.
On a smarter planet we would have a nice system to compensate people for losing their privilege, so that they won't oppose progress. For example, every doctor would get a generous unconditional basic income for the rest of their life, and then they would be all replaced by cheap devices that would give us perfect health. Everyone would benefit, no reason to complain.