Earlier quoted context omitted.
Once transaction fees exceeded $20 back in 2017, it was pretty clear Bitcoin was an asset not a currency. Horrible properties for a currency. Usual properties for a collectible asset.
I'd argue that IRS tax treatment of Bitcoin as an asset (and thus making every currency-like purchase - even when exchanging for good or services - a taxable event) is another significant factor. Fees may have made this inevitable, but having to deal with taxes has definitely made me much more wary of using it for small purchases. Bitcoin tax accounting is tedious, and I think once a company solves non-custodial reco…
You obviously never pay capital gains tax on USD, because it never changes value relative to USD.
AFAIK a Bitcoin is no different than a Euro tax-wise.