He means one of these three things: - No one will use your app and you will fail. - Your app will be great, Mega will take the idea and build it into the serv

He means one of these three things: - No one will use your app and you will fail. - Your app will be great, Mega will take the idea and build it into the service and you will fail. - Your app is made to promote piracy using the Mega API and you will go to jail. Not sure I agree but I figure that's what he means.