VAC answer
VAC
An approach use clearly in this situation for the right decision at right time. You have to follow the Law and take care of ethics as well. In situation Seth have answer about things going on and his right choice of words can do many things safe for him and other people. Breach of Law for self-interest to continue your task responsibly in lieu of utilitarianism ethical approach. A noble family with Seth, enhance the priority of decision to take and he leave previous work ethically and to follow the law. Seth have cleared knowledge about his deeds and taking responsibility to achieve his right objective express his ethical view to see the situation.
In review of questions posted in situation for being ethical and self-interested in field you are working. There are many scandals around the world which works on goals specified as it may be for self or community, an obligation of law fulfilment as there is somehow not direct binding on you. In some areas of field easy to divert but you have to take responsibility for discrepancies work in organization.
My Opinion:
In questions response towards the Seth situation there is marketing and sales jobs in excess and giving employment to maximum people. So by the law work or you are along with organization not following the law is also unethical. As Seth is well aware and elaborate about the situation to senior in ethical way to secure them by and not save other from scams which already in society.
Answer to questions:
If Seth have not tell the others for supervisors act, as he know about the company work and want to do his job continue. He should elaborate it to others, to secure the law and interest of other employees.
For doing marketing job, you have to tell a lie for making product full of quality in front of others. Self-interest is important for fulfilling such jobs.