Every single person in life that is successful is IMO 90% down to chance.
My friend used to say, being born ugly means playing life on the hard setting. Being born ugly and stupid is playing life on the nightmare setting. Being an attractive white female, in our current world, is pretty much the
equivalent of winning the lottery.
Now imagine being born in an African village without electricity compared to begin Ozzy Osbourne's child or etc.
Sure working hard gets you places.
A lot of successful people attribute to hard work. Like everyone who hasn't been successful in the past were just lazy.
Right time, place, people around you, etc. plays an enormous role in the outcome.
Precious few people are in the position to control those factors.
Sure there are people that are lazy but a lot of people in this world work incredible hard and basically it doesn't get them anything or anywhere.
Tis life.
Having as many children as possible is pretty much the spray and pray strategy to this. Or more scientifically, they are selecting
r over K (obviously humans are K as a whole but some people are in it to win it, baby wise)
Having argued this, I imagine if some more advanced species were watching us they would be as likely to recognize individual contributions as we are with ants. Which is to say, as a species we make progress, but really individuals are but a grain of sand and probably got lucky anyway.