I do think it was very irresponsible for the seminary in Israel to admit a BT girl who needed time to pay and then decided she owned $12,000 ASAP otherwise she would have to leave.
Leaving a young woman in a foreign country (I dont know if she speaks hebrew or not or if she knows anyone there) is a very bad thing.
If they really needed to ask her to leave, they should have waited until she could get a ticket back to the US