You are absolutely right and we truly appreciate your suggestion.

You said well, reading a lengthy post is not easy. Maybe we did not comment on other posts, but if someone takes the time to comment on your post, it becomes our responsibility to reply so that the other person doesn't feel ignored. That is my point- I am not forcing anyone to comment, but engagement is the key to everyone's growth.
Thank you so much for sharing your concern. I like it that people actually doing discussion on this.