I assume you’re referring to the technicality that the thirteenth amendment allows unpaid labor to be legally compelled out of prisoners, and that’s a valid thing to be outraged about, but your statement is wildly misleading to anyone who isn’t already aware of that technicality.
The existence of the loophole is terrible and should be amended, but it’s nowhere near the humanitarian crisis that widespread chattel slavery was. Ironically that will probably make it that much harder to be fixed since it’s more difficult to draw pubic outage towards it.
They want to place all the blame for the problems in America on the shoulders of this one hapless clown because it spares them from reckoning with the deep systemic problems that led to us having this syphilis petri dish in the highest seat of power of the nation with the most powerful military in human history.