Depends on what the actual orders for capturing and deporting illegals is, as in do they target Mexicans because of their sheer numbers or do they also go after immigrants from nationalities with small numbers in the US too.
Many Europeans from poorer nations are also in the US illegally after exhausting their visas.
Either case, the ICE agents themselves will still use the opportunity to selectively check every Black guys ID..best hope they just look at the ID and not run it through the system..