Woodworking. Tables, chairs, etc. You typically a want a hardwood for these crafts. However, it you're going to make cheap stuff that won't last... pine is fine.
https://www.finewoodworking.com/2022/06/16/for-the-love-of-p...
I've been woodworking for decades and would never use it for furniture. It moves way too much with the seasons (fine for barns where you can build large expansion joints, but not for my chair), and it doesn't take stain well unless you take additional steps to prepare it beforehand.
Also many/most barns used whatever wood they had available. In my area the insides are mostly cottonwood and the outside is oak.
That's not an argument to use pine. It's an argument to use whatever you have at hand.