We have lots of laws that aren't meant to be followed 100% of the time. We don't ticket everyone who speeds. Even those who get caught are often let go with a verbal warning. Speed cameras that automatically send tickets are illegal in some places. Weed is still illegal at the federal level and in many states, but people aren't always prosecuted for small amounts for personal use, even when they get caught.

At some level, this is because the optics still matter. Most of us don't want to see brown families rounded up and tossed over the nearest southern border.