system.
I'm only implying that so long as there are profits, the system will work. If the profits disappear, it would seem that there is little or no extra wealth to share amongst the employee group. I'm not saying WJ will start losing money but at the rate of growth it's going through, there could be smaller profits, the idea being that larger airlines (low cost or not) have more expenses and lets not forget the ever increasing price of oil. Your salaries are now quite good even without the profit sharing so that the group will still be happy. But the days of hundreds of thousands of $$ a year may not last much longer.
Anyway, take 20driver's advise, he seems to know what he's talking about.