Open borders are used to reduce privacy.
And open borders are made to destroy countries and make people fight each other.Than it's easier to declare martial law and change anything they want.
Years ago, after many ATM bombings in my country, they removed many ATMs.
Imagine people actually thinking this was done by terrorists and criminal gangs 
The ultimate goal is no doubt to get rid of all cash money.
This is their goal obviously, but not only removing cash, they also want to replace everything with CBDC.I am afraid many crypto guys are helping that with using Trojan Horse stablecoins like usdt/usdc.