Travel Back to the 1970S with Supernatural Powers

The new book "Reborn in the 1970s to Marry a Rough Man, the Best Daughter-in-law Surpasses the Prosperous Husband" has been released. Please give me your support. Tian Jing was reborn. With the superpowers evolved in the apocalypse, he returns to the 1970s when he was short of food and clothing. The family is poor, has a bunch of weird relatives, and is forced to marry a lame veteran. Tian Jing sneered: If you dare to bully her, blow the opponent's head off! Roll up your sleeves and get rich. As for the cheap husband who exchanged marriages, he borrowed her as a coolie. But... Doesn't it mean that you can borrow and return? Why aren't you allowed to return it?