I'm making a generalization that doesn't include every single element of the right, but these days the rhetoric against federal law enforcement has no chance of getting turned into policy. Distrust of government is an integral part of conservative rhetoric, and incidents like Waco and Ruby Ridge remain a cherished part of their mythology, but there's a big difference between the 1990s, when they were demanding investigations and limitations on the FBI's power to surveil and act against American citizens, and anytime since 9/11, when they have wanted the FBI to have more power to surveil and act against American citizens, even under Democratic administrations.
You wouldn't be able to get Republican support for reducing the power of federal law enforcement even if Joe Biden died and Kamala Harris became president. Maybe their paranoia would get sufficiently revived if they were facing a President-Elect AOC in 2024... but I'd rather not think about how they would behave under those circumstances.