don't forget that the OP's range of choices may not be broad
It is certainly not so narrow that this lousy fake school in Lublin should be a viable option, or even on the table at all.
I'd also disagree that there are "no jobs for foreign students in Poland". There certainly are and I see this often,
Baloney. You certainly don't see it often, even in Warsaw. Frankly, I don't remember ever seeing a foreign waiter or waitress in Wrocław who wasn't related to the owner. There may be an occasional rare job for an occasional rare foreign student in an ethnic restaurant, but by far most of those rare foreign waiters you see are family members or pre-existing friends of the owner's. Otherwise, there are exceedingly few job opportunities for foreign students in Poland, especially for those who come from places where a fake degree from a fake school somewhere in "Europe" might mean something. So few, that "none" comes far closer to the mark than "often". A lot closer.