Your agents and your managers will always say stuff to you like, "It's really important to make a good first impression on a casting director. And even though you didn't get that job, because you did well that means they'll keep bringing you back in. " But when you really just need a job to pay your rent, that stops being very consoling.
I rank money higher than social life or meaning because once you have money, those other things are easier to get. For example, you won't have much of a social life if you can't afford to do anything. And you can't make money if your health is a mess.