of course I can also find the value in a post that is not similar to my arguments where the emotion of the writer takes over,
Listening to passionate people talk about what they love is intoxicating.
regardless of the topic I love the interaction and the exchange of ideas and opinions and, when I find a post under which this happens, for me that is value.
Yes. Some people write great posts, but generate no discussion, even when they are seen. Why? Often it is because they haven't built those relationships. If you walk down the street shouting at strangers, most people are going to walk away - but if you sit down with friends over a cappuccino, the conversation can lead into dinner and wine hours later.
A lot of people don't seem to know they are getting curated by a network of people who trust each other too. I have friends who send me posts at times to vote, and I send them some too :)