But crypto has also made US dollar stable coins popular, which are arguably better than holding some hyper inflating currency like the Argentinian Peso, but the holders of those stablecoins are still "taxed" when the US government/banks inflate the currency (and are worse off than US citizens who should at least benefit a small amount from whatever the printed money is spent on).

The holy grail is a new internet-native stable coin that keeps a relatively steady price but can't be easily inflated away by a small group of people (e.g. backed by a basket of assets), but so far most attempts to do that have failed. I bet eventually we'll have a popular one that works, though.