BTC cannot support MASS self-custody:
If everyone in the world did only one BTC TX, the queue would be over 37 years long!
The math is undeniable:
(Block size (1.66MB)/Transaction size (P2PKH) (374B)) / Block time (10M) = TPS (7.75). 8B (Users) / 217M (Yearly TXs) = 37 years!
