[Scot-Free] attracted my attention. So did a search and found the origin of it.
The origin of the phrase ‘scot-free’ is believed to be from somewhere in the 12th century. You might ask: ‘What is a scot?’ According to Robert Hendrickson’s The Facts On File Encyclopedia of Word and Phrase Origins, a scot “was a municipal tax in 12th-century England.” Hence, if someone were to avoid paying their taxes, they were getting away scot-free. In other words, they were getting away tax-free. Eventually, this phrase went on to describe, not just the avoidance of taxes, but people who avoided any sort of punishment or precarious situation; they get away freely, without harm.
[Scot-Free] attracted my attention. So did a search and found the origin of it.
https://knowyourphrase.com/scot-free