I'm not sure you understand how a labor market works. There may be (and often are) local/temporary inefficiencies, but if "hoarders" are taking most of it, then why are there so many unfilled jobs across the country – including high-paying jobs?
Similarly, if employers aren't compensating employees fairly (which may be the case while the market adjusts to inflation + recession), they can only do that for so long before the market effectively forces them to pay/treat employees more favorably (no government intervention necessary).