There is a huge amount of people who are in dire need of a hospital bed and unless your a harm to yourself or others its beyond doubtful that your mother could have you in a hospital..
I suppose if shes rich enough to afford one of the fancy resort type places ,, maybe so . Still I doubt this will happen. Your age can come into play of course.
Is there a reason your not wanting to get a summer job? I see that General anxiety is on your profile .. Is that something that might hold you back from seeking a job?
Welcome to PC