Decent analogy. I wonder how many techies have ever used a belt sander. Or have one. I think very, very few.
Your assumption is quite wrong. https://www.zainrizvi.io/blog/why-software-engineers-like-wo...
A better way would be to compare the size of Stack Exchange boards at https://stackexchange.com/sites . It's not perfect but it's as good as it can get. Stack Overflow has 26 million users. Woodworking has 17 thousand. A fraction.
Further still, not every woodworker will use a belt sander. It's used for a specific purpose (large flat surfaces) and it's not a beginner's tool. So the fraction gets smaller. I'd say the assumption stands.