I can empathize. People use tactics like this all the time to advance in line, get a better spot, etc. It drives me crazy because I'm that type of person who thinks up a huge long strategy to make sure I am NOT the person asking other patrons who have patiently waited a long time to "let me through" or "scooch over" because my party is waiting for me. I'm sure there are scenarios that are beyond control, but still, most of us would happily do this for a SINCERE person, but most of the fakes have tarnished us.
I am usually on my best behavior, even to the point to where I might even accept a bit of abuse, but my two biggest weaknesses to keeping my temper are line jumpers and bus etiquette. Line jumpers: 'nuff said. However, with buses...I know everyone is tired and did their part to show up early, and you never know anyone's situation like perhaps they recently had surgery on their foot etc, but I have a soft spot for moms very late in their pregnancy and them not having a spot to sit. Yes, I do realize they are on their way to or from a park where they will (or just did) spend the better part of hours and hours on their feet, but I can't help it. Them and those with tiny kiddos that I'm sure would have a hard struggle to remain balanced in the event that the bus driver had to suddenly brake or take sharp turns. I've never been pregnant at Disney, but I've had my little guys (2, 3, so on) that I couldnt carry because the bus was too crowded and my entire ride was full of misery and anxiety from fear they'd topple over and get hurt if the bus made sudden movements/or stops. I will always get up for those two types and make my family members do so too. I know I know