I'm not sure about that. But I'm already 52 without offspring. Besides the body, our body, is the very thibk we CAN do what we like with. A very expensive Royal Commission into Aboriginal Deaths in Custory failed to 'rationally'idrentify the 'reason'. It places the body beyond the reach of society.
Suicide can be a powerful political statement.
Look at the furore over the mass deaths and suicide of cult members.