That's odd. All these years I thought I was exchanging dollars for Bitcoin for spending it. Thanks for setting me straight.
It still makes front page news on reddit if someone does groceries with crypto: https://old.reddit.com/r/CryptoCurrency/comments/13a9q3r/yes...
People write articles if a house gets sold with bitcoin: https://finbold.com/house-in-portugal-sold-for-3-bitcoins-in...
Spending bitcoin on "stuff" basically doesn't exist. It's a rounding error.
That may be acceptable when you use bitcoin (or more likely Monero) to buy whatever your heart desires, but is absolutely not usable for regular purchases.