What Old Falcon Fart doesn't understand is that being chained to a phone and the hope that there will be enough paid hours to survive from week to week is an employment condition he would never tolerate himself but it's a mindset we see too much of these days whereby it's an employment condition that isn't good enough for him but in his opinion it's good enough for somebody else.
And knowing Fat Freddy if you were to turn down those hours even due to events consistent with the human condition and don't answer to his every beckon call and come running with bells on your toes, future hours will likely be even fewer and a long time coming given the vindictiveness, favoritism and bias common with many managers. And no matter how he describes it , it's still the same thing .A person's basic well being is wired to that phone.
Moreover, why would Fat Freddy even continue to keep so called permanent part timers with benefits when casuals with zero benefits can fill the void? Again, they simply represent a new and even cheaper labor supply which you will see even more of as Fat Freddy makes good on his word that he'll be the lowest cost carrier.