Founders run this company like a family dhandha. You have the right to scold an employee, but you should not humiliate them. Mentioning employees that they are overpaid, and deserved to be paid way less. You will get your salary on 3rd of every month, but you will not be happy working with them for whole month. If you are reporting to founders then don’t join. If you are not reporting to founders then you can consider joining. A very big no to people joining on senior roles and reporting to founders.