The System Has Come, but the Doomsday Has Not Come. How Can We Deal with This?

I was deceived by the system, but Uncle Hat doesn't care? Three days ago, Shen Mo obtained the doomsday survival system, and a three-day countdown appeared in his mind. Who hasn't read apocalyptic novels? I understand the apocalypse best. Take out loans, max out your credit cards, hoard supplies, and build a doomsday shelter. As a result, the end did not come. How can this be done!