Re: Bah!
@Stevie - what fatuous load of bollocks.
If I was to do my own servicing yes, I would know the difference between a magneto and an alternator. As I don't, I *PAY* someone who does.
If I was planning to make my own HDD I could, of course, mill my our spindle. As I don't, I *PAY* someone who does.
If I was....you get the idea. In all cases I have either educated myself or paid for someone.
If you have any actual point to make, you are clearly incapable of doing so.