There are people who have benefited from the ACA. My dad is semi-retired and doesn't have employer paid healthcare. He is also only 55 and not eligible for Medicare. Due to a heart attack 9 years ago, he has been uninsurable, but due to the fact that he can no longer be denied based on pre-existing conditions, he now has insurance. He has to pay through the nose for it, but he has it.
However, the majority of Americans are not seeing the benefits. Of course there are success stories, but how many people have been screwed financially for every success story? How much are hospitals going to lose because of red tape?