Millions didnt want or even need some of the coverages. Millions have lost their insurance due to obamacare. Yes, it was a law thats negatively affecting millions of people.
Just because they lost their own plan that doesn't mean they are worse off. They may get a new plan that is better, they may discover they can got onto Medicaid, or maybe they are eligible for the subsidy.
The ultimate problem with US health care is not Obamacare. It is the many problems with private for profit insurance and a hybrid system that has all of the negatives of private enterprise without the benefits and all the negatives of a public system without all of the benefits. The one saving grace is really the fact we throw a ton of money at it and have a lot of talented people working in the field.