Caporegime
Bottas' car is not suddenly going to disappear. He was struggling with tyres and traction, he was never going to make the corner at that speed. Silly of him. Equally stupid was Vettel thinking that he's not going to lock up, he could clearly see his tyres were shot. Everyone was taking a medium line around that corner, Vettel was just too impatient. It was inevitable with him taking that line that Bottas was going to collide
Bottas only locks up after Vettel destroys his front wing. Not much reason to think he'd have failed to make the corner otherwise.