Surely, someone can design a better version of ankle bracelets and the laws can be drafted to make it acceptable, for undocumented migrants to wear those trackers, so that the ones that commit crimes can then get apprehended and deported. Instead of turning streets into war zones with people in tactical gear marching around in masks and grabbing people off the streets. It may be deemed to be a deterrent, but surely, the visual unpleasantness of it affects everyone, including the very folk we say we are doing it to protect!
It has to be technology sorting this all out
The tags can have lights that indicate (following proper checks in the background) the status of individuals or contain data that can be easily checked.
And yes, we don’t want to see people turned into cattle, with standing and tagging, BUT, surely, it is better than having children witness their friends and parents snatched off the streets….
Knowledge can improve the world we live in 