HDB/CPF transaction – Dead man is alive

I am wondering if this is a good analogy of the transaction involving
the purchase of a HDB flat using CPF money. Many would believe that once
the purchase is fully paid up, by cash or CPF money, the deal is done,
the end of the story. In reality the purchase of a HDB flat using CPF
money, even when fully paid, is like a man suffering from cancer. The
‘dead’ man may not be walking around,