My rule of thumb is, if I see a coworker fired for no reason, I will give them no reason when I quit. I also budget things out so that I am not surprised to be

My rule of thumb is, if I see a coworker fired for no reason, I will give them no reason when I quit. I also budget things out so that I am not surprised to be escorted from the building, with the resulting loss of two weeks (possibly) income.