My friend's father passed away at only 58 years old without notifying anyone. He ordered the simplest funeral service on his phone. In no time, two people came to take the body away, and the next day he was cremated, with the ashes placed into an urn. On the third day, he went back to work, with no one paying respects, and he didn't spend another penny. Relatives and friends all said he was unfilial, not even allowing relatives and friends to see him off or say goodbye. But he said it wasn't necessary.