Unfortunately for them they are technically criminals by entering illegally. They all knew they were taking a calculated risk by coming here, some made it, some did not.
Agreed on the reform, we are in a pendulum stage now where the previous admin let too many in without reform (The first 3 years) and how it's gone too far the other way.
Overstay and unlawful presence are civil offenses, not criminal. Vast majority of undocumented people overstay visas and entered legally.
Asylum seekers are being abducted and deported to countries they have no ties to. It's perfectly legal to cross borders without inspection to seek asylum.