This is an interesting read and reminded me of this. In the 2000s I was at a company that had a consultant come in and give each group a talk a that was essentially “how win friends and influence people” for business.
I had a relationship with this book. I had read it years before and put it into practice as part of my life. It worked, but I became jaded, yeah I could be a great friend to people but it was almost never reciprocated, and I came to believe that using the techniques in the book were manipulative and deceitful at worst, and just not genuine at best.
So the consultant got to the end and asked for questions, and I asked “isn’t this all just manipulating people and dishonest?” Be sputtered and stammered and didn’t have much of a response. My boss was not thrilled that I had called it out, I was being difficult. That started a real problem for me at that company and I eventually left.