It is, but good luck finding yourself in that situation.
I received an offer during my bachelors which was not contingent on me completing the degree, but it came after a helluva unusual story that I can't repeat here.
Display exceptional creativity and promise in the field in which you're looking to study, attract a lot of attention for it, and then maybe, just maybe.
Display exceptional creativity and promise in the field in which you're looking to study, attract a lot of attention for it, and then maybe, just maybe.