You're right, but maybe missing the point? Everything is subject to capitalism and market viability. There are a lot of hard problems that have commercially unv

You're right, but maybe missing the point? Everything is subject to capitalism and market viability. There are a lot of hard problems that have commercially unviable solutions. mRNA vaccines were largely in this category until COVID. Anything that makes a solution less commercially viable (e.g. permanence) reduces R&D funding.