Since we are playing make-believe as if laws could fix this....
The one thing that I think could be added to the constitution is the first proposed amendment (which was never ratified).
Look it up.
If you like government closer to the people, that’s your fix. Of course we are way past the point of fixing anything so as long as a proposed law would have a positive impact, it WOULD NEVER be enacted.
You’re right under the current government, nothing will change and laws or amendments to the Constitution will not change anything, they will never get enacted.
However, I think after a revolution of some type, there will be a winner and a loser, then a new government can be formed, either a modification of the current constitutional republic or a CCP style system.