Okay. Out of curiosity, in this arrangement, what should happen when these upstanding individuals, after overstaying their visa by a few years, simply don't show up to court or bring themselves into compliance, because they never intended to? Let's imagine for fun that they live in San Francisco, where the police are bound by local law to hide undocumented immigrants from the Federal government at all costs.
When someone doesn't show up for a required court appearance, the court issues a bench warrant, and they may be arrested, among other consequences: https://legalclarity.org/what-is-a-bench-warrant-and-what-ar...