Ye Kung your buddy? As a teacher, the more you will need to role model respect. Mr Ong, minister Ong, or even education minister would be more apt. Imagine your student calling you by your name...and please don't act ang mo and tell me that it is fine with you.

If you can't afford the one month of parking fee then don't drive. If you are simply being calculative, write to forums and email all channels with your name in bold.