Chandler Bing!

Chandler Muriel Bing, is the son of erotic novelist Nora Tyler-Bing and a cross-dressing Vegas burlesque star named Charles "Helena Handbasket" Bing. He worked as an IT procurement manager from season 1-8, but leaves his job and becomes a junior Advertising copywriter in S9-10. He is Ross's best friend since college. Monica first had a crush on him, but then lost it, as he called monica "Fat".
Chandler is one of the wealthiest friends, because he has been saving money from his job for the last six years. He becomes angry when Monica expects him to spend his savings on her dream wedding, convincing her that they should save the money for their life after the wedding.