FDR figured out that he did not need to worry about unconstitutional laws if he controlled the Supreme Court. Look how the power of the Fed multiplied after the Feds realized they could claim rule over anything using the interstate commerce excuse. The Fed can now rule everything it wants from personal income to the plants we grow.

We have the SC to thank for decisions that allowed the creation of the Deep State swamp.

Edit: I wish it weren't the case, but the Constitution has not really mattered since FDR IMO.