Why does nobody talk about fixing wobbly camping chairs?

I see so many reviews for new gear, but hardly any on simple repairs. My camping chair got all shaky and almost tipped over last time I was out. I was ready to toss it and spend cash on a new one. Then I took a closer look and saw the leg connectors were worn out. I tightened them with a wrench from my toolkit, and it fixed the whole thing. Now it feels solid again, and I didn't have to buy anything. It's a small fix that makes a big difference for safety and saving money.