Like most here I can only provide anecdotal evidence and in my 30 years in and around the medical profession I see them work no harder than people in may other professions (lawyers, Teachers, engineers, researchers,  factory workers, miners .....).

I never said they weren't paying their fair share. But they are whining now that what that means is changing. 

Give the tenor of your comments I am guessing you definitely don't like taxes whereas I see them as a necessity and pay them happily.