The optimal combination of benefits and risks is the best combination of benefits and risks. If the benefit is certain, the risk is minimized; All in all, Mr Trump is like a populist in the populist outfit - a pluto-populist. But why does his base allow him to avoid pursuing policies that hurt them mainly? According to an opinion, he is betting on social conservatives and white blue-collar supporters in rural areas to nationalism and religious sentiment and antipathy towards the coast of secular elite vote, on the basis of not for their own economic interests. Why?