Many of them are use to Fiat money which they only believe that fiat money is the only currency on earth. Many currency loose their value during the pandemic but bitcoin still maintain value and steady pumping through out the lockdown. No way you can use crypto to compare to fiat money which is a centralized currency over some 100 years which is control by the government of the country. I think before bitcoin will be getting to 100 years will be more popular than fiat money.