Think about it for a few more seconds with your engineering hat on. The use case Bitcoin is designed for is peer-to-peer electronic cash. Internet money transfers, with no central authority.
That has two parts:
- Internet money transfer
- No central authority
Number 1 has been a solved problem for over a decade now. Between credit cards, ApplePay/Venmo/PayPal/CashApp/etc etc, cash transfer over the internet is virtually instantaneous and acceptably small cost.
Number 2 is of absolutely no interest to governments. They want a central payments authority, the ability to sanction, reverse, etc etc.
Crypto is an attempt to solve a usecase that governments do not have