Smoking right beside the no smoking sign

When idiots think other people can be willfully made to no longer be solid objects if they just shove into them hard enough

Not to be confused with the slow walkers who take up all the space so you can't walk around them, this breed of person thinks, somehow, if they push and shove and sidle up close enough to you, they will be able to walk right through you.

Best examples of this tomfoolery is when the bus comes and you're using common courtesy by letting those who were lined up ahead of you go in first (instead of pushing your way through like these idiots), or when you're pulling into a stop on a streetcar/bus/subway and it is literally packed so there's nowhere for you to go but somehow this idiot thinks that shoving you gets them closer to the exit, or those idiots that don't wait until people have exited the subway before walking pretty much through someone as if the properties that make the other party a solid object no longer exist.

Relevant post: this dumb bitch pushed and walked into me as if i wasn't there to sit on the ledge i was inches from

Sitting in the priority seats, taking up two seats AND blissfully ignoring everyone standing by wearing sunglasses

There's a reason those seats are blue. And you should have your eyes open to make sure disabled, seniors or pregnant women can take the seat you're in. Or at THE VERY LEAST not hog both seats so the disabled, senior or pregnant lady can take A seat, if not yours.