They also escape from the double taxation that plagues the corporate sector: corporations have to pay corporate taxes and then their shareholders have to pay taxes on their dividends.
Unless a serious breach is involved or the competitor has been seriously disadvantaged due to his playing from a wrong place, the strokes made after the incorrect ruling must stand with no penalty.
I realise that a great deal of trust and responsibility has been given to me and I know that I must dedicate myself in the furtherance of the bodyguard profession and those whom I am sworn to protect.
Companies that must determine well in advance of the selling season how many units of a new product to manufacture often underproduce products that sell well and have overstocks of others.