What you are suggesting is to keep wasting the tax money to pay for the inflated public sector and all the money wasting state companies.
They should first fix the problem, stop the wasting, and then try to collect more taxes.
Reducing tax evasion, without solving the root cause, will help nobody, it will just get more money wasted.
As far as your last point goes, I am not totally against dept restructuring. As long as they make sure they solve the root case of the problem