It's definitely a slippery slope but to be fair, mass deportations of this magnitude is bound to have some issues. It's like a bandaid being ripped off a hairy ass arm. Might hurt a bit, but it is necessary.
See here's the thing about crying wolf regarding nazis and Hitler. Eventually everyone gets tired and nobody really cares. This is where we are. The general public sees through this bs and all that's left is you and your lefty allies desperately clinging to the same tired playbook that just got you obliterated.
If they taught finance in high school, there is no way these people would still be in power, Republicans included. You are taught in hs and college how to be a good, obedient worker, not a free thinker.