I recently learnt from a damn rich fella.. all his cars using different numbers. When I ask why? He say takut people mark his cars and know his or his family's where-a-bout.. interesting..
So I can conclude that not rich wan like me, cannot afford to buy number plates, so all cars different numbers while the richer one would prefer all their cars bearing same auspicious identical numbers, whereas the super rich one decide not to use identical or rather easily identifiable numbers for their cars.. interesting finding yah..