Using the filibuster would require that Republicans put forth legislation that can be filibustered.
Republicans don't legislate. Everything they do can be done with a simple majority or by executive order.
DeSantis will most likely be re-elected. Dems haven't got a candidate who will galvanize voters and get them off the couch in 2022.
Donald Trump has every intention of running again in 2024.
Lawlessness...? You aint seen nuthin' yet!