simpler answer is explained by prosperity gospel
God is must be rewarding those who are seen to do well
They must be good hardworking brilliant genius people to be so blessed
cos without some logical frame, some purpose or design behind it, & preferably not a logic that if played out will make you sick or murderous, what are we doing on this planet?
all this suffering,
for what?
do not be jealous, do not think it random,
these are the rewards & blessings from heaven on earth for the deserving according to God,
if you work hard, you can be the deserving, too, maybe. until then, esteem your betters as better