Imagine a 50-overs cricket match in which #6 batsman walks in to bat only in the 5th over. His job is to first ensure he does not lose the wicket, and then focus on scoring runs.
While saving is a must for investing, it is important to save one’s wicket in order to be able to score later. One can save the wicket by playing defensive cricket and avoiding all sorts of shots. But that would result in a very low score. He would need to hit some boundaries by taking certain risks like lofted shots or drives between fielders or cuts and nudges.
Similarly, in order to accumulate large sums to meet one’s financial goals, in order to beat inflation, one must take certain investment risks. Investing is all about taking calculated risks and managing the same, not avoiding the risks altogether.