I especially love the ones who tell people they don't understand their own requirements. I tried SO a couple times but the responses I got back were "oh. you should just do it in python" (it's a 50 engineer project using C# and while dotnet isn't perfect, trying to convince management and other engineers to switch a large project to BOTO just to use one particular easy to use method isn't going to work.)

Then there are the mansplainers who very calmly explain they ignored half of my question because I clearly didn't know what I was doing.

But I still click on SO search results when searching for obscure AWS errors. It's not like the AWS docs explain them. I think there's still some decent content from 5-10 years ago, but it's slowly becoming less relevant as technology marches ahead.