Ahhh Bernard... He once tried to became a Belgian subject to pay less taxes. And now that he is the richest in the world mainly due to Elon goofing (the guy selling self-parking rockets services), he gives advises... but do "no marketing". Vanitas vanitatum Omnia vanitas... Want good laughs ? Watch this film : https://www.youtube.com/watch?v=9V03eMAjQgA