That should be considered a firable offense on the part of the manager and borderline professional malpractice.
I need this screenshot.
I need this screenshot.
https://learn.microsoft.com/en-us/office/troubleshoot/excel/...
To paraphrase the last sentence:
"There are appropriate tools for each tasks. Just like you don't use the knife that you use to slaughter cows to slaughter chickens. And computers are the knife to slaughter cows in this case."