They voted for it. The GOP quite clearly spelled out the authoritarian desire well before the election.
They don't enjoy being kicked in the head, they agree that part is bad, but they experience joy knowing that people they don't like got kicked in the head.
A difficulty is coming up with a way to ensure your wealthiest donors don't get kicked in the head, they annoyingly may not accept that it's a fair price unlike voters - but you can often fiddle around this, we'll find a way. If that donor doesn't even live in the area affected by the policy, for example because he's a War Criminal who lives in a different country entirely, that's not a problem...
The incident in question involved Lemon and Fort participating in a anti-ICE protest that involved disrupting a church service, and then after getting arrested for disrupting the church service claiming that they were just journalists reporting on the protest and therefore their arrest was immoral and illegal.
I do actually think that pro-immigration-enforcement people want anti-immigration-enforcement people who participate in disruptive protests over the issue to get punished by the criminal justice system for this, in order to dissuade them from disrupting other people's private events; and further that they do not want "being a journalist" to be a mitigating factor for this kind of disruption. If you want the criminal justice system to treat disrupting other people's private events as a crime, even if they claim it's for a protest and that their status as journalists makes this ok, then you do in fact want the criminal justice system to investigate people who commit those acts of disruption.