What does RWA solve? It has no real connection to the blockchain besides a promise from a centralized entity that it is backed. Almost no difference to digital fiat unless it is unfreezable?

DAI is unfreezeable and pseudonymous, digital fiat is not. It’s a useful bridge.

Check out these too:

• https://silent.link
• https://phantomphone.app
• https://www.textverified.com
• https://juicysms.com
• https://www.smspool.net

You can pay with Monero and they require no info to sign up or very minimal info such as an email