First of all, the answer to life, the Universe and everything is 42. This is a well-documented fact, so there's no need to keep wondering ;-)

As for why you, I can only say that we all have our burdens to bear, some of ours more apparent than others. Epilepsy is bad, but it's not Cancer. Everyone in your family is still alive, and perhaps, this experience will bring you closer to them.

You have to remember that the vast majority of Epileptics go through their whole lives without a great deal of inconvenience. Not being allowed to drive isn't the end of the world, it just means you need to change your living conditions a bit (trust me, once you do, you'll wonder why you bothered with a car in the first place).

Lastly, I might encourage you to use this space as more than a ranting place for things that make you angry. If it's left this way, looking back on your reflections you'll only see the unhappy you, and something tells me that you have a lot more in your life than the few negative posts I've seen of late. Try posting about the girlfriend, the fam, the job etc. It'll help you remember that life isn't always shit, just once in a while.