Neither are internal combustion engines. What crumples are structural supports, not all the components within. And if they go that route I guess they'll go with slightly different battery chemistry as well to avoid a fire. They might have to do so anyway to sustain power output.

Yeah, and Tesla has talked about this extensively in the past. It would be pretty surprising if they switch to using this area for battery, but it is possible.

Most super cars have very little safety in mind. At $200k, a small percentage of people will be driving one. It's all about specs at this point, throw everything else out other than meeting the road legal requirements.