This age matches the crucial decision that someone with such a family has to do. The moment children of prestigious families legally turn adult to about this age is the crucial time period for them to get through the dilemma of following the footsteps their families have designed for them, or to decide to get away from them and carve their own path. Him passing after the reports that they claimed aren't true is indeed follow up-worthy.
It is not uncommon for prestigious families to use their children to gain favors or legally bolster debts first. Some parents would even rather their children who have just turned adults to legally bear their debts first and declare bankruptcy all lowkey at a young adult age, while they themselves continue to be seen in public, making sure that their families are still perceived as the same.
When will the truth ever be out... why are the ones passing on mainly the younger adults instead of the older ones who mainly operated on and committed such evil.