There are also a lot of geniuses who might barely know how to read but can do incredible work and figure out some really difficult problems.
I consider myself blue collar even though I am a school teacher currently. It’s in my blood. I don’t especially like the work but I can do it and I am skilled at it.
My advice to anyone moving in to the blue collar world is to be respectful. If you are educated Don’t ever let on that your education makes you superior somehow. You will make a lot of enemies by being that person.
You will likely run in to people who really are quite unintelligent just be considerate and don’t get into debates with them. A lot of people come from poverty or really tough backgrounds and many are quite sensitive about it so don’t make a big deal about it.
On the other side there are many people who are quite intelligent and have the skills and knowledge of engineers even though they do not have any formal training or education.
I’m guilty of this type of thinking and occasionally get reminded when I’m way out of my lane.