In the 1960S, the System Said That Just Living Is Fine

[System space + age + double cleansing + male protagonist] Unemployed homeless people are living a hard life in 2025. Unexpectedly, it suddenly turns into the 1960s~Thump~thump~~Fortunately, there is a system in place, so I can win~ "System, I don't have to pay back my Huabeibei?" "System, I don't have to pay back the money I borrowed?" "System, can I still go back?" . . . . . . . . . . . "Pfft, it's nothing to do with the host. Just live a good life." The system rolled its eyes and didn't bother to turn around. There are so many problems. [The storyline is all imaginative, don't pay attention to history, just have fun]