Other people who drive luxury limousines do it too.
STOMP - Singapore Seen - So many lots available, but GTR driver refuses to park properly at Jurong West
1) After stretching budget to buy the car, got no more money to pay for parking; or
2) Driver got so much money, he is telling parking warden to go ahead and fine. The car park lot too far away - for his convenience, he parks wherever he likes and can afford to pay the fine.
3) Diplomatic licence plate.
4) It was an emergency nearby that the driver had to deal with.