Car manufacturers not having the chips they need isn't bc of miners
Well somehow it is, they basically cut their orders because they expected sales to crash down because of the pandemic. In the meantime the whole semiconductor industry got fully booked and they can now not place any new orders. Of course it is not just cryptos, but they are a big part of it, and it is not just GPUs. Except for ETH which was designed to not work efficient on ASICs basically all other cryptos get mined by ASICs nowadays, and these block the capacities car manufacturers actually needed, because just like most car chips they are not produced on bleeding edge technology but on older cheaper nodes.
Or the price of DDR5 being absolutely insane.
Which has be the same everytime a new memory standard arrives, it usually takes 6-12 months for a new standard to reach reasonable prizes, of course it nowadays may take even longer.