I think it is meant to be true and also funny. First, you can start by agreeing with the advice, imagining how listening to other’s advice can be overrated. Then you realize that by listening to Andre you are actually breaking Andre’s advice (to listen to no one, including him!). So the advice is impossible to follow and quite clever.
Feels like it's got a
> "I hate quotations. Tell me what you know." - Ralph Waldo Emerson
vibe to it...
(or a Life of Brian "you're all individuals" thing)