<prompt> Human: I had this idea. Whilst not strictly and purely an investment, what are personalfinances thoughts on using a part of my newly realized wealth to settle my parents mortgage? As a consequence, my mother could finally retire at 65 and they could both do some long overdue travelling. The way I see it, ill inherit it when the time comes anyway, so its a win-win. How can this be framed to minimise tax liabilities, and are there any legal considerations I need to take? I am Australian, but Ill take any perspective.  <response>: Doesnt make a ton of sense to me from a fiscal position, but as a loving son I cant think of anything that would make me feel more fulfilled.If you dont need to money, seeing if your parents would accept it is a beautiful thing. 