If everything else is a test net for bitcoin then shitcoins on bitcoin is a logical end state. They play by bitcoins rules, and they pay like all the rest.

The free market will always find the most efficient way. Read "The Bitcoin Standard"

Resistance to censorship is a consequence of transaction fees. The State is the adversary in the Bitcoin security model. We are now exiting the honeymoon period where nobody cares about Bitcoin. We haven't yet entered a criminalization phase but it's coming. When that fails, they State will deploy...