Regulations for healthcare exist are complex in every developed country, but in most everything works fine for a fraction of the cost, so I don’t think that’s the main issue
Regulation is a tool that can be used for many ends. It's not very helpful to speak about them collectively.
For example
All doctors require 1 year of schooling 2 year 5 years 10 years 20 years.
Each is 1 law but has each also has very different level of burdensomeness.