Are you really updated about cryptocurrencies? Of course it is useful on us, we can used it as a way of payment for online transactions like buying or selling something through social medias. And if you are not updated, there are lot of fastfood chains where they accepts crypto for their foods and there are also atm machines accepts cryptos. Btc hits its ath, but we hope that it will hit more than 100k usd this year.
I believe Bitcoins adoption is growing but still the concern for me is the every day things we need and the regular stores we visit to buy groceries or any fast food chains as far as my country is concerned which do accepts bitcoin or any other crypto for now and this might be the case for many countries. We can only see few stores which accepts Bitcoin but offer goods or services the general people don't use on a daily bases. I believe for some countries and the general world, the adoption will be a more gradual process and over a longer period of time.