Echo all of the above... I took on an instructor course on the guarantee of casual work after graduation. I was one of the last pilots to graduate from the school before it went broke and to make matters worse, the CFI's reputation for "Wierd" techniques made me almost unemployable as an instructor in NSW (And as Jarse will point out with 250 hours you are of dubious value as an instructor anyway). That CFI now works for the Gestapo in your area I think, and take any promises with a bag of pool salt.
Don't give up the day job... as they said above, ... fear, anger, the Dark Side that way lies.