There is nothing wrong with people being social at work. Strong personal relationships mean strong work relationships. And introverts need to understand that relationships matter. I say this as an introvert.
Don't just be a robot at work. Recognize the need for good working relationships and that some level of personal interaction, and even friendship is OK at work. Today they need help, tomorrow you will need help.
To your point, I am very bad at that and work from home has really improved my productivity. See if you can wfh more. Also, sometimes you need to politely explain that you have to get something done to meet a deadline or meet priorities or whatever your situation is.
Wow. You really have a chip on your shoulder, my friend. If that was a lecture then you are going to have a hard time in life. I would call that gentle advice.
Did I say the workplace is the only place you can go to meet people? Obviously I did not. You put words in my mouth, inappropriately. But in your original post you seem to say that you don't want any sort of personal relationship at work. My point is that that is bad for your work/career/life.
Work imposes some level of relationships on you. Right? My point is that interpersonal relationships at work matter to your work/career/life.
I think you could benefit greatly from some counseling. It might help you to recognize unhealthy vs. healthy thought patterns.
Best wishes, my friend.