Next time ask for a summary.

Screw is slang for copulate and dates from the late 18th century and, from about the same time, also meant a prostitute, hence ‘screw you’ is often used as a euphemism for "fuck you’. Screw, as in a prison guard, is slang from the early 19th century and derives from earlier slang, ‘screws’, from the late 18th century, which were the keys that the guards carried. Screw as in money or wages, as in being ‘on a good screw’ is slang from the late 19th century. Screw, as in to swindle or cheat someone out of money, also dates from the late 19th century.

Source: https://idiomorigins.org/origin/screw

There isn’t anything inherently wrong with stealing if you need to, but in our society, you’ve done some things that are socially unacceptable. However, you can’t change the past so don’t worry about it. People do dumb shit when they’re young. You can only change your behavior to better yourself and your neighbors in the future. Be better tomorrow than you were today.

“What is better: to be born good or to overcome your evil nature through great effort?”

• Paarthurnax