Population issue????
Our government already declare they intent to raise the population in SG... population increase, and hence, public user increase.... and more jack ass will cut Q... just like how many motorist do not Q and try to cut in for right turn....
These jostling in a Q have every potential to end in a fight and is not new if you take MRT during peak period.....
I have my own run in as well, and people who try to cut my q will get a snap in their heels from me when I am feeling "good".... don't ask when I am in bad mood... I am sorry, but people Q and you don't Q... especially in peak morning... everyone rushing for work... that is bad Etiquette.....
But... if you leave a Q... you gotta just re-Q.... no excuse...
The lack of etiquette on Singapore has been around for some time.