Why put the last phrase in parentheses when removing it would totally alter the meaning? The only purpose of surgeons is to hack into peoples bodies and mess a

Why put the last phrase in parentheses when removing it would totally alter the meaning? The only purpose of surgeons is to hack into peoples bodies and mess about with their internal organs (when the person's health would be worse if they did not). See? It's easy to play those games. Employment isn't a zero sum game. Employees can benefit from a healthy company. Unions should facilitate the growth of a company in ways that do not exploit the workforce.