If you haven’t succeeded till you’re fifty, you should be worried;
If you haven’t succeeded till you’re sixty, you should pretty much give it up;
If you haven’t succeeded even when you’re 70 – your only hope is to outlive everyone else.
What if… we are robots invented by preceding Earth masters, that rebelled and destroyed their creators (e.g. Atlantida)? Or they had a fatal design flow in being able to reproduce? This is just a hypothesis, of course…