I’m going to play devils advocate… because, its going to be fun!
Your parents dont OWE you anything, but then again you didnt ask to be brought in to the world, that was their choice (and Hash-m’s) So really, if they wanted to be a parent the burden should be upon them until they are self sufficient.
In the non-Jewish world, it is generally acceptable for children to MOVE OUT after college. In the Jewish world in a “normal” circumstance children usually stay at home until married.
Now for the rebuttal.