null created by pageii - https://repl.it/EFP1/0

EFP1-0.js

var job           = false,	// may this come true
    cash          = true,	// any savings?
    passionate    = true,	// loves what you do?
    knowledgable  = false;	// knows your stuff well?

var action = function(){
  if (job) {   // found a job yet?
    console.log("Phew. That was close.");
    return;
  }
  while (!job) {
    switch(true) {
      case (passionate && knowledgable && cash):
          console.log("Consider contracting.");
          break;
      case (!passionate && !knowledgable):
          console.log("Want to explore other career options?");
          break;
      case (!cash): // running out of savings
          console.log("Find a job, any jobs, quickly.");
          break;
      case (!passionate):
          console.log("You are probably burnt out.  Take a breather!");
          //to become ...
          passionate = true;
          action(); // recursive
          break;
      case (!knowledgable):
          console.log("Learn as you go.");
          //to become ...
          knowledgable = true;
          action(); // recursive
          break;
      default:
          console.log("Just don't give up yet!");
    }
  return null; // "null" more problems.
  }
}

action();