Can it ever be bad to invest early on assuming that you have a decent grasp on stock market and other options? Just wondering because everyone been telling me that it's essential for people to start investing while still in their 20's (right after college) but if this is common sense, I don't see many people doing it (besides having to pay off debt and or grad school/live by yourself). It's like one of those things where everyone knows its not good but they do it anyway.
