Sometimes, it takes almost no time at all for karma to come crashing down with one satisfying blow, and these people witnessed those moments firsthand. If you’re having a bad day, read on to experience some sweet, sweet justice. 1. Winning The BreakupMy ex-fiancé, who was studying to be a doctor, proposed to me on New Year’s Day and started cheating on me five days later with multiple women for about a year. We broke up as soon as I found out. This was about four years ago. My parents ran into his parents recently and it turns out he’s gained about 50 lbs, dropped out of school, and now works …