Big 4 got 2 sets of people, the smart ones, and the idiots. This comment shows you are an idiot. Bonus payment is rendered in service for your work done in the previous financial year. How to claw back? The fact you dont get bonus for if you leave before the cut-off date is sufficient.

Not sure why you got such comments for the quitters, either you are an idiot that cant leave or drank so much koolaid that you are selling your soul to the firm (even then don't see the need for such sour comments).