I also agree with this that the market price should never be controlled by the sellers. Because the traders never want to sell their products at a low price. They do as much profit as they can.
I also think that the market price should be controlled very strictly.
Yes, basically tight regulations on supply chains can benefit everyone. At that point. You don't have to fix the prices in a very granular fashion. Rather streamlining the supply chain will eventually drive down all the inflated prices as there will be laws that can be used against those who cause problems.