Ethics in Business are just a passing fashion

No, it's not the current situation of our country specifically in govt Sector and some of the institutional corruption and bribery still poisoning our economic growth. Ethics is a bridge between what we do and it's right or wrong.

Every firm main goal is social service.

We do social service in an ethical way. Like whistleblowing is the result of ethical duties the gov. And the organisation must consider this case very seriously because it's directly related to our society.

Do the things in right and more ethically way. For eg. In IAS exam and IES exam ethics is introduced because it has a lot of case study. What was the problem whom to be responsible for how it can be avoided and much more?

According to me, ethics is critical to run a business, as it keeps the employer's brand in the market, which attracts high-performing employees, which in results improves the organization's productivity, also due to ethics in the company, it keeps customers and various vendors and contractors, it can choose best amid them, which further improves productivity with reduces cost.

Also, corporate ethics mandates to not take any expensive gift or any other form of monetary thing, anything of larger cost, it keeps the employees unbiased and allows them to analyze with broad understanding.