The World Is Coming to an End. Is It Reasonable for Me to Stock up on Hundreds of Millions of Goods?

"The Ability Bank purchased 5 trillion pork, 5 trillion beef, 5 trillion milk, 5 trillion fruit and other supplies." Lu Fan was reborn one month before the end, and received a Rubik's Cube space, as well as a superpower bank with unlimited mana recovery, and purchased a large amount of supplies. In his previous life, his teammates were too weak and lacked supplies. Lu Fan was the only one to get through the entire apocalypse. In the end, he was too bored and used thunder to destroy the world. After his rebirth, he vowed to pass this apocalypse with everyone and desperately stock up on supplies! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.