You assume they won't be able to find anyone to come in at junior, midcareer, or senior levels in a few years (when you say the field is going to "implode viole

You assume they won't be able to find anyone to come in at junior, midcareer, or senior levels in a few years (when you say the field is going to "implode violently"). Hint: they will still be able to hire people if they need them.