"Consumers no longer have the purchasing power to buy the goods and services they produce as workers; for some time now, their means haven't kept up with what the growing economy could and should have been able to provide them."
...their means haven't kept up with what the growing economy could and should have been able to provide them ???
Their means have never met what they wanted.
In all honesty, if consumers bought what they needed, and only what they needed, they would have a lot of money in the bank.
Instead, they use credit to buy all that they don't need, i.e. WANT.
With debt, they have no savings.
Economy crashes, no savings, nothing but debt, and it is everyone else's fault and they need a bailout.
There was an article some years ago about a family of 5 (I think) living on an income of 20-25k in Texas. AND, they were saving money month to month.
It had to do with meeting needs and delaying want.
For the economy to survive, people will need to save and meet need over want. This will crash the excess but many saving their money will survive - until they savings are distributed to the less fortunate (those that didn't save).