my opinion

i don't know what's in their mind, why they like to waste everything such as time and food.
i sometimes look some people in  wedding parties, many kinds of food is served and people who come there eat it, but many of them not finish their food, they just throw the rest of their food and come again to try another food and of course they do the same thing to the food that they eat with the last one. it's so pitiful to see it, meanwhile many people out there who so hard to get a little food. 
maybe you ever heard "jam karet", yes it's a perm in Indonesia in meaning "tardy or overdue" if you make an appointment with someone else for example at 7.00 o'clock so don't be shocked if the one whom you waiting for will come at 7.30 or maybe at 8.00, i have a lot of experiences about that, i so often wait my friends when we want to go vacation or just hanging out somewhere. even it's so bored but i prefer waiting than being waited by my friends.