It would be useful to me, but I 've been trying to get businsses to accept bitcoin for 10 years.  I've only had like 3 people say yes.

There are tools that make it easy nowadays like the Strike plugin on BTCpayServer and Nostr Wallet Connect on Coinos.

Coinos is the easier option, but businesses that really want fiat can use the Strike Plugin to automatically convert the sats to USD(but I don't recommend this).