Bitcoins fatal flaw will most likely be that it does not have privacy and the state knows both your home and your wallet address.
Discussion
Lightning exists.
And still - the state knows the addresses of 99% of Bitcoiners. And as most states will run low on money - they know where to get it. Apart from that, Lightning sucks if used self custodially. So everyone uses custodial wallets - and the providers will bend the knee to the state.
