Why would it? Ariane 5 is still doing reasonably good and Ariane 6 seems promising too. SpaceX needs a ton of launches to make reusable rockets financially feasible so.
It was kind of a joke but come on, Arianespace's leaders have been pretty salty about SpaceX in public so clearly there is some jealousy. And as I understand it most of the oldspace launch providers aren't significantly cheaper than SpaceX even if latter operate their rockets in expendable mode.
True that! The one thing that really sets SpaceX and Ariane Space apart if development. Less the capabilities but more the amount of politics and red tape. In that area SpaceX has a clear advantage.