Hello FearandLoathing,
I think you plan to focus on medical / healthcare facilities is a great strategy.
As far as the middle class getting "squeezed" I feel it is inevitable. I pay more and more every year on my house payment due to increases in taxes and home insurance. Everytime I feel like I have a bit extra income, or find a way to save, something else takes a bite.
"You were not there for the beginning. You will not be there for the end. Your knowledge of what is going on can only be superficial and relative" William S. Burroughs