Ok but now it’s not that they’re being followed from the grocery store, it is hypothetical digital profiling that is the problem. Even this is more resource intensive than the direct approach, i.e.: they would have an easier time snatching “random” illegal immigrants by driving up to construction sites and harassing general labourers, or coming in the back door of a restaurant.
If they are able to commit resources to deep surveillance of the entire white population on the off chance of catching someone delivering food to an illegal immigrant, then why would they not commit a drone to follow the individual the whole way to their destination? Again, this surveilled individual apparently knows where they are going “by paper”, without GPS, not by memorisation of an address. Why? The story is simply nonsense.


Okay but still - imagine you are an ICE agent. Why would you waste your time and effort having to handle and filter the hundreds of thousands of white people on the incredibly low chance of grabbing someone, when you can just go where you know there will be undocumented people? There is no shortage of illegal farm hands, maids, restaurant workers, etc., you would be able to go directly where you expect them far more easily than a 0.01% chance of finding someone on a grocery run to a mexican family.