Amazon stock went up 100x in the past 15 years. Any idiot could have made money on it. Yet I managed to accomplish the exact opposite 😆 Here’s how it went down. It was the fall of 2005. I was in school, penniless, but managed to save $2000. I just read the first investment book in my life, Peter Lynch’s One Up on Wall Street. He said you should invest in companies you know and…