If you don't need to earn money anymore, you still need resume, yes. Whether you got super-reech or super-lazy, whether yuo are 20 or 99, you do need resume. For partners, charity organisations, publishers, private clubs - for any community you are willing to enter to. The bad newses are: 1) your resume never stoned 2) you ought to adapt your resume to any recipient. The good news is: you have an exciting challenge - to sculpture your resume constantly. All your life!