If you don't want anything, it's very easy to get what you want.
However, everyone reading this post is a human, and therefore is almost certain to want many things: to breath, to eat, to sleep in a comfortable place, to have companionship, the list goes on.
I interpreted it similarly to part of this article:
you may choose to [do whatever you want], but only if you don't mind dying.
Since you said the quote itself was absurd I thought you were saying the post was an internally flawed strawman meant for the purpose of satire, but you meant something else by that word.
Here's the new thread for posting quotes, with the usual rules: