Whilst it is easy to bash the rich, not everything you read is correct and a lot of sensationalism and false news is used to churn hate. With this stated, to be come a billionaire you need to know how to make money as well as how not to waste it and how to save from losing it. Not everyone has this skill set, hence a limited number of billionaires.
The comments people make reflect the minds of those making the comment. Free speech is wonderful, as it shows the many minds of people and how they think.
@HodgkinsonJohn Its amazing how everyone forgets teachers, complains about their hours and revere other professions. Yet, which profession do we give our children over to for 8 hours a day 5 days a week? John, you are totally correct mate!