Then I'd have no sympathy for him and if he survived he should be put in jail for manslaughter, possibly even murder. The guy knows these devices do this to him yet continues to use them. If he's using these devices behind the wheel (or IMO at all) he's being irresponsible. He needs to take responsibility for his actions and stop blaming others. In other words, he's responsible for his own actions (using devices that can cause seizures) and their consequences (getting a seizure) like everyone else at all times.