There is really not that much difference between people for the range of jobs available to create this mythology. The stars or 'the best' are Sergey and Larry not the people now working at Google etc. Employees could be talented, efficient but they are like the millions of other faceless people working at corporations and this is not meant to diminish them.
But the special ones usually made their own way and are know for that. And you don't have to be a billionaire. There are tons of software folks who have distinguished themselves. There is a lot of self aggrandizement and pandering to egos on among employees and hiring companies.