&gt; <i>But Facebook is not a charity. Facebook is not a social cause. If it were, Zuckerberg would have sold his shares and reinvested the cash back into Facebook when announcing his plan to donate $45bn.</i><p>Could you elaborate on your reasoning for this? I&#x27;ve reread this a handful of times and haven&#x27;t been able to figure out the rationale for such a move under those conditions.