At least if when they want to line jump instead of pushing in front of you they could just move your shoes to the back of the queue and put theirs at the front :D
Well I'm not so certain. Most Filipinos I know are really picky about dirty feet. Aking Asawa performs a Sole Search prior to me entering our bed.
Quite often I see this in globe, I know it's not quite the same without the shoes but lots of customers and no one working!
I never minded paying my bill at Globe. Pick a number and get your shopping out of the way while you wait.