Yes, one of my friend's brother was like that

After college graduation, spend 3 years to travel around the country as a homeless person, made living by "Suan4 Gua4" for people. When he got money he went to a restaurant to have a good dinner, when he was out of money he would beg for food. His daddy got him out from Police station several times. He is a very handsome guy but with long sirty hairs and beggar clothes he was landed into police office many times.

After he finished the 3 years, he begin to do business, became a millionair very soon, as one of the top An1 Li4 seller (yes, the pyramid skeme one) and married a rich girl (I don't know the order of the evetns though).