Reality check

You learn something new everyday.

I realised that I can make extra money by being a coach. To simply put it, as I help the school to buy jerseys or shoes, I can easily quote the school a higher price than I am getting, since most of the time I can always get the things at a discount. Imagine how much I can earn by just quoting an extra 2 dollars for every item I help to purchase?

Obviously I have not earned anything extra so far.

Its ethics.