PTH that is absolutely ridiculous.
A bad day for a student pilot and you tell them to give up flying forever? I'm particularly impressed by your high level psychological analysis, perhaps in future job applications and health checks she can describe her past history of mind snappage.
This morning my brother almost hit another car, which potentially could have been a serious accident. I've just ripped up his license and will shortly discuss with him the fact that his mind has snapped and tell him that he must give up driving forever.