OK, so maybe betting on a startup to succeed is a dumb plan, some hedging might be in order (occasional consulting gigs to ensure a minimum income - any other ideas?).
Btw., I wonder what is the average savings rate for employees? I am 35 now, and I recently realised that I am probably way behind on my savings compared to my peers... I think maybe to save about 10000€ per year is realistic?
Still, in my first year of work after getting my degree, according to some statistics I was already in the top 10% of earners of my country. Nevertheless I felt that without inheriting some money from parents (which I won't), I would never have been able to even afford to buy a flat. That is kind of sick, I think. Maybe life as an employee is not so easy, after all. A friend of mine is also an I worker in the top 10% range, and he said he couldn't support his family without help from his parents.