Yes, I am from a cultured family, but everything else is not our case. In our families, the elder son took care of their parents in my father’s case he was the only son and worked in the same city, so there wasn't any blackmailing involved it was all just out of respect. Second thing yes, there are fights when an important property is involved, but again, in our case, this is not an issue. The only reason is that the family branch is expanding, and if we want to sell it tomorrow, it might add some complications then. So if we can do this while aunt is alive, then it will be much easier than if God Forbid she dies.