> The rationale is that the employer gives you a lot of knowledge and tools which you could use to your own benefit You also bring experience and knowledge to

> The rationale is that the employer gives you a lot of knowledge and tools which you could use to your own benefit You also bring experience and knowledge to your employer that may benefit them while you're on holiday, or off sick, or even after you leave the company. Maybe we should send them a bill for these incidental benefits?