One can surmise this user's nihilistic outlook and view this as a profound declaration of how they've abandoned any value they once associated with the world at large and its ephemeral material temptations. They have instead chosen to pursue happiness where they’re able to find it in its purest form, to partake in the simplest pleasures, to DANCE. The image itself serves to further cement this, it highlights the dissonance between the innocence and sincerity of their desires compared to the brutal and cruel reality they live in.
Come on mate, this is elementary stuff. I shouldn't have to spell this out for you.