This country manufactured "stuff" before all these entitlements started. If half the people in this country weren't receiving some type of "entitlement" (love that term), there would be more competition for jobs - and costs of labor would probably go down. In fact, you could probably actually make something in this country.
The problem IMHO isn't an economic one - it's a mentality problem. There are huge clumps of cities in America where nobody works. There are government programs for medical care, food, and housing. The government is there to see nobody goes without. Well, maybe if people are in fear of "going without" they would get a damn job.
IMHO the only way to fix it is to cut them off. The labor force would increase, new workers would have earned dollars to spend and pay more taxes - and the economy would be stimulated. New jobs would be created.
How did this all work 100 years ago before all these BS entitlement programs??? Those who worked ate - those that didn't - didn't. It was pretty simple. America manufactured all types of goods. Now we make nothing and a large portion of our population sits at home each day waiting for a government check.