I dislike Elon as much as the next guy but this post is distorting what he said. Social security depends on population growth to remain solvent. If people are living longer than projected and there are fewer working people, then you have a balance issue. I wish it was implemented as a 401k and each person gets back what they put in, but it is too late now. I’m all for increasing collection on social security and removing caps to make it solvent.