As long as the inflation thrives the existence of cryptos is ensured.
The only alternative is Gold but Gold with its unfair spreads (10-20%) has no chance. Sure they are alternatives like
https://Aurupay.com without spreads but they Godl is digital. If you want that Gold in Gold bars you have to initiate a delivery which costs about 25$. So you pay more or less on another way, but for bigger Gold deliveries its a cheap choice.