How do you know this? Anthropology?
https://en.wikipedia.org/wiki/Buffalo_jump https://en.wikipedia.org/wiki/Desert_kite
https://explorersweb.com/hiker-discovers-iron-age-reindeer-f...
https://thecanadianencyclopedia.ca/en/article/northern-yukon...
>> The most technologically sophisticated is the caribou fence complex. Ten of these complexes have been studied by archaeologists in the northern Yukon and nearly 40 others have been recorded in adjacent Alaska. The oldest surviving fences date to the early 1800s, but oral history suggests fences may have been used for thousands of years; they were last used about 1910.
Have you seen non-tech office workers solving computer problems? Gathering around, hitting the case, pressing random buttons, calling their friends, who are also clueless, on the phone, everyone advising everyone else on what to do next? This is exactly how programmers and SREs deal with the same problems according to you.