FYI, leetcode is not a “learn to code” website it is a “practice problems that will be asked at tech interviews” site. A lot of these problems are inspired by (or maybe are even literally from) interviews at “top companies” like Google, Facebook, etc. They are almost completely algorithmic or data structure problems, i.e. “unrelated to your actual work” (well, most of your actual work for most people).
This is such a high level description that it is a meaningless comparison. The fact that Fallout doesn’t take itself nearly as seriously as Westworld is already a huge difference. Sometimes the implementation is what is valuable, not the idea.