Morgan Stanley chief US equity strategist Mike Wilson has a warning for millennials.<br />Wilson says millennials have steered clear of the stock market because of bad timing.<br />He thinks they should give stocks another shot, specifically as it pertains to saving for retirement.<br />He argues millennials grew up in during a bad period of time.<br />He said millennials came of age at a time when investing in the stock market was a bad deal.<br />Stocks need to be a big part of someone's retirement or savings. <br />
