Passive investing is good because it's not a strategy you can get crowded out from. As long as the world economy grows, of course - if there's nothing to invest

Passive investing is good because it's not a strategy you can get crowded out from. As long as the world economy grows, of course - if there's nothing to invest in then you shouldn't invest. However there are two better strategies than index funds. They are 1. get married and 2. buy a house.