Quick & simple. The reality is a simple fact that Employers need to pay all employees a reasonable wage, with benefits, vacation time, insurance & parental / emergency leave (for caretaking & otherwise).
Nobody is willing to accept a job anymore that makes them grind & struggle just to get by month to month on a singular paycheck.
It’s time to understand that the simple answer is likely the most true answer, Employees need to have livable wages, hours & conditions.
There is no lack of labor, only a lack of properly providing opportunities of employment.