Hydrogen vs. Battery Electric Cars

I am not a fan of Battery powered vehicles for all sorts of reasons - three of them being [1] environmental damage via mining, [2] the unattainable cost of cars for low-income families, and [3] the need to create a completely new infrastructure at the cost of billions. For me - the future that makes the most sense is Green Liquid Hydrogen - even more than Hydrogen Fuel Cells, although the latter is better than batteries. Liquid Hydrogen looks like an exciting new piece of research from Toyota - because car manufacturers can convert existing petrol-powered ICE cars - to liquid hydrogen powered ICE cars. Toyota successfully ran a converted hydrogen powered Corolla in a 24-hour race at Fuji raceway last year. The biggest benefit of liquid hydrogen is that the resulting cars would be massively cheaper to build and run than battery powered cars. Re-purposing ICE cars makes more sense - we already have most of the technology and working-class people could afford them. And you could fill up at your local petrol station because the fuel tanks could be re-purposed too, saving billions by not creating yet another infrastructure. It's already there!