I bought a lot of different goods with Bitcoin and it always worked smoothly, which brings me to the conclusion that Bitcoin is a currency AND a store of value. Esp. 2nd layer solutions like Lightning brought instant confirmations. Bitcoin ATM cards are not needed to make payments.
Yes, my friends and I have also bought computer components with bitcoin. We even lend in bitcoin and receive high interest from it. but I think it only works for small numbers of people. especially for traders or holders like us. but letting the whole world use bitcoin doesn't. Bitcoin is originally a coin that can be heavily manipulated and it is not good to hold it in our daily wallet. Think about it, you bring your wallet with 1 bitcoin for $ 3000 to buy a motorbike. But when you go to the store, the price of bitcoin is only $ 2k6 and you absolutely can not buy a motorbike anymore. Therefore, volatility like bitcoin should not be a means of payment. It is very inconvenient.