Friends

"It's better to hang out with people better than you. Pick out associates whose behavior is better than yours and you'll drift in that direction." - Warren Buffett

So few people today actually think like this. Rather than working on growing and becoming better they are much more happy finding those of a lesser caliber than themselves and feeding their ego. They love the rewards and recognition that come with being better than their lesser teammates even if it stunts their own growth and their teammates.