Not knowing your specific case I will reserve judgement, but generally speaking most teenagers with the same attitude will live to regret it.
That’s exactly it. If you’ve started, they’re obligated to let you finish at their expense (OK, so you have to be “in good standing”, i.e. no taking 12 years to finish a BA in Spanish). And it is crazy (to me). But it is a PRSC decision so until four more people with any resemblance of sense get appointed AND get a chance to revisit the issue, it is so.