When we will use cryptocurrencies ofr our everyday life?
Bitcoin and Cryptocurrencies were intended to be used in place of regular currency, but with the finite availability, people (large investors) started to store it in order to manipulate the price and turned it into a huge ponzi.
I think we need 10-15 years more to attain this kind of status where in, almost all of the transaction is thru crypto. Many parts of the world still dont have access on internet. And because crypto needs internet access, it is one of the hindrances why this crypto didnt grow exponentially. Regarding with the limited availability of Bitcoin, we cannot control that thing since the intention of BTC is to make the coins limited like gold.