That is the second element. Do we have infrastructure? Do we get infrastructure?
The point is made that hydrogen infrastructure is so expensive that this might be a showstopper. There are many studies out there for Germany, California, and other markets that say yes, it costs money, of course, but ultimately this is not more money than needs to be invested in electrical infrastructure distribution, and it is a necessary prerequisite for vehicles showing up because there will be no vehicles without someplace to fill them. That is where incentives and support by the federal government would help to make this attractive.