Do nothing out of selfish ambition or vain conceit. Look at the athletes who are indelibly scarring their bodies and sticking themselves with pokey things so they can gain the Dennis Rodman attitude. Or see Christian musicians hanging out on their CD covers doing bad impersonations of the saddest people in the world.
Attitudes are contagious.
Usually people who spend time together cop the same 'tude as the others. It seems that projecting an attitude is the key to acceptance in many circles. Having an attitude is nothing new. Jesus had one. Of course, sporting the same attitude Jesus had doesn't mean you have to wear sandals, grow a beard, and don first-century robes.