1) The can is a necessary element and they can be structural. This is a fact. 2) No, that is just flat out wrong. EV are more efficent, its not close. And they

1) The can is a necessary element and they can be structural. This is a fact. 2) No, that is just flat out wrong. EV are more efficent, its not close. And they don't have 1 hight where they have the best efficency. 3) Yes they can. Have you ever driven an EV? Its seem that you are just otherly clueless and seem to simply deny the existens of proven technology so there is no point in this argument.