You may want to consider these facts:
- I'm 43 years old, and I've been in Silicon Valley for 15 years.
- I've been intimately involved with a number of startups, in different capacities.
- My latest company was a 7-year ride before we sold to LinkedIn.
Many startups I knew were killed by unfortunate and unforeseeable events. My own startup would have died if one of many unpredictable life events that happened to me before or after the journey had instead occurred during.
Startups are very fragile endeavors, and all the hard work in the world can amount to nothing if you don't have a significant amount of luck (or avoid bad luck, if you prefer).
For every guy like me who got successful, there are a number of other guys like me who did all the right things and didn't. Such is life.