Are all Life Purposes just "burning through karma"?

[Philipp]

Is it correct, that all life purposes, as selfless as there are, are ultimatly just a selfish desire?

This would mean that all life purposes are just a way to burn through karma (of course much more developed than burning through the desire for sex, but still)  

[Brandon Nankivell]

What makes a life purpose selfish is whether it's about your self-image, or others.

In the ultimate sense,  its both selfish and selfless because God is serving his own life purpose for himself, through himself, as himself - but concerning yourself with this will likely just lead you down mental masturbation lane!