

Btw this is straight up already implemented, ive had acquaintances deported from the US because they got picked up by a random CCTV and automatically flagged by an AI face detection algorithm while living there with tourist visas. With social media oligarchs on board and ISP i bet they can already flag people through social media posting history.
Banks literally seize and freeze assets from people, e.g. Julian Assange.
Banks have also a track record of seizing countries international reserves like Russia, Venezuela, Iran, etc…