Regarding 2: I don't think I've ever seen this, in what situation would you rather share a video then a description of the problem + your log files?
Regarding 3: Should be fine as along as the script itself isn't harmful. Which you can really only answer by reading the script. (And funnily enough, you'd find an answer to your first question inside this specific script…).
Well, the second I clock out I'll stop thinking about how to solve a coding problem for work.
(Instead I'll start thinking about how to solve a coding problem for a
never to be finishedhobby project.)