Similar concerns were raised when China embargoed rare metals. In reality, the industry adapted smoothly and it's not the topic anymore. And yes, strictly per

Similar concerns were raised when China embargoed rare metals. In reality, the industry adapted smoothly and it's not the topic anymore. And yes, strictly per economic theory (which is very practical) we will never run out of Helium. Just the price will rise up to the point when alternatives (and a research into) will became economical.