Given the rate or resignations through other actions, outside of completely insane agencies like ICE and maybe LASD, who is gonna actually support this at scale? It's absolutely not the FBI.

Also, given that the National Guard is composed of people from the communities trump wants to suppress then I figure some of them won't show up either.

Also if he redeploys everyone to LA, who will be doing deportations?

True, but I think they both meet the same goal of alpha cosplay.