OPEC introduced swingeing production cuts last spring as covid-19 began to spread, the demand for fuel tanked and the oil price collapsed to below $30 per barrel.
Another video took aim at the idea that countries should be transitioning towards net zero carbon dioxide emissions, calling it an unnecessary and swingeing plan that hits the poor and costs the earth.
This is not sustainable, admits Mr Marchenko, who fears that if the war lasts more than another " three or four months" , painful measures will be needed, involving huge tax rises and swingeing spending cuts.