Earlier quoted context omitted.
>>My "hobby" is writing a science fiction novel. >>There is a very profound satisfaction in being able to do that. For you its writing, for other its music, collecting stamps, playing games or whatever. Why do you assume writing > everything else?
I'm not the poster you're responding to, but the difference between something like writing vs. stamp collecting or gaming is the act of creation. You're making something that others can enjoy and that you can look at and appreciate. It can live on when you've passed. When you play a game, you do enjoy the experience, but at the end of it all, you've not created anything of value.
And if you want to look at it that way, I can say you are leaving a collection of stamps, you are preserving little snippets of history and culture from around the world and through the years. In my case, I might be leaving sick replays of me beating SMW2 World 1 in record time, for other's to watch in awe as I do over other speedrunners' work.