Unless you remove people out of the equation, universal healthcare will never work. There's no incentive for anyone to be efficient, more frugal, work harder, provide a better service in universal healthcare. Humans arent wired for this.
An argument from my side would be that basic income and health may give a person means to give a dignified life, but are not going to let him buy a Ferrari.
I have heard from friends that in Northern European countries, there are people who live their whole lives on welfare. But, we also have very productive people from these societies.