Same sort of people get mad at the car going too slow in front of them, not seeing all the slow traffic ahead of that, and never stopping to wonder how nice it'd be to ride the bus, train, or trolley home from work while reading, crocheting, or reblogging.
Three retired surgeons were bragging about their accomplishments.
One doctor bragged that he had a patient show up with 2 legs missing from a tractor accident. He fixed him all up and he became the greatest basketball player of all time.
The next doctor bragged that he had a shark bite patient who had his arms bitten off. He fixed him up and he became a superstar NFL quarterback.
The third doctor laughed at them and said “Oh yeah? Well one time I had a patient arrive after being in a catastrophic car accident. The only thing they were able to recover was his asshole and a bag of Cheetos. I sewed him back together and he went on to become the president of the United States!”