BTC seems like such a strange choice as a walking-around currency. It's extraordinarily expensive in terms of dollars, time, and energy expenditure to transact with for very little benefit. Maybe some people will say that it has use as a long-term storage of value- i'm not fully convinced on that, but at least I can see the argument for infrequently-transacted accounts. But for buying a street taco? Other crypto projects exist with better properties - cheap transactions, uncensorable and untrackable transactions, programmable transactions, etc. Why try to shoehorn BTC into a role it's clearly poorly suited for?