I'm curious if such a system will be limited only to USA people or will they use data collected outside of US? Will citizens have access to their data? It's v

I'm curious if such a system will be limited only to USA people or will they use data collected outside of US? Will citizens have access to their data? It's very similar to what Stasi did in GDR (or SB in PRL, or check any other East Block countries from Cold War).