> There's trons of things infinitely more interesting than being an entrepreneur - Family. Mathematics. Physics. CS.

Depends on your interests. My business is my family -- I started my company with my brother. I was a Physics major when I went to college and I find entrepreneurship much, much more fascinating.

Starting companies isn't for everyone, and it would be misleading to say it is. But I don't think anyone can category say that "X is the most interesting thing to pursue."