The world doesn't owe you a **** thing. Hard work doesn't entitle you to a better life, neither does lineage, money or otherwise.
You aren't entitled to ANYthing. Some people get more than they "deserve". Other people get less.
"Deserving" is a manufactured concept to allow us to pity ourselves when we acquire less of a good thing or more of a bad thing than we expected.
When something bad happens to you, you didn't deserve it. When something amazing happens to you, you didn't deserve it.
Our very existence is a gift, and saying we deserve anything more than to be alive is purely arrogant. Be thankful for every drop of water, every grain of sand, and every speck of dust you have because one day, you may not have those anymore. So cherish the ones who you love, because one day, they may no longer be there either.