People like Farage have no principles, apart from the one that creates as much wealth for them as possible, as quickly as possible. A tiny spark of conscience buried deep inside him knows this can only be a short-term situation, as sooner rather than later the contradictions which Capitalism is built on will see its downfall, possibly with most of the living things on the planet. But he won’t care, because it’s all about the now. None of them care about their own contradictions: for example, Rees-Mogg the devout Catholic, who says he believes that abortion should be illegal even in rape cases, is happy making millions from his investments in a company making abortion pills.
Farage the former commodities broker knows just how much shortages of the basic needs of life drive up prices, which create higher profit margins. That is all that matters.