“What’s your basis for that?”
Well, there was a disclaimer, “my limited observation”. I worked in tech for many years in a few different capacities. I’m going by the people I knew, and saw their output.
Reading is hard.
Reading isn’t all that hard. Writing can be.
In your original post you gave an opinion without context, much as if I said, “In my limited observation, lion tamers are cowards.”
If your opinion was based on professional experience it wouldn’t hurt to say so.