Billions of Ringgits Any Case?

I am too old perhaps and just could not figure out how a man can amass up to billions of ringgits from a very short period of ten over years. He was born with a silver spoon no doubt but being an off-spring of a powerful ruling clique does not make him so rich unless he can print money. His father is just a high civil servant and the income is limited. The pay of the ministers of our country is very much lower than Singapore but here is a superstar of a young man with billions of ringgits all to his name and I wonder how he can explain his wealth to the relevant authorities unless he happens to be above all laws , belonging to the royal family or Tuns. Well it would be interesting to see how he can away with the huge and unexplainable wealth.