It is difficult to explain why in different countries there are different rules for business.
Environmental projects must be supported at the state level. The first place should be ecology and not profit. For an example. In European countries, waste is put into different boxes (glass, paper, food waste and etc.). And they are successfully processed. In Russia, all fall into one garbage container, and most of the waste is not processed and rot on the landfills.
Ecology gets a lot of damage, landfill owners get huge profits. Polygon owners will be up to the last to hinder recycling, because they will lose profits.
Garbage is a serious problem. Without state support it can not be solved.
Quite right. Everything depends on the policy of the state. In my country craftsmen invented automobile engines on water, engines that work on waste, but it turned out to be of no use to anyone.