Well, daphne, if I were a private consultant who had to increase my hours in the NHS, (-to help lessen the queues-), by letting go of my private patients, I'd be out of this country like a shot!
The day I can be referred by a GP to a top consultant, have an MRI and a battery of tests, be booked in for surgery all within a week in the NHS, is the day I will give up paying private health insurance, and I am not wealthy. I know this type of service should be available to everyone, BUT when you have people in "important" jobs who need to get their treatment out of the way quickly, paying for private health care will be appealing. We don't really want to see Teresa May in the long queue for her diabetes follow-up check while she's sorting out Brexit.