I’m unsure what you mean Tony, that people don’t come back by after the fact to tell you how your advice worked for them?
If that’s what you mean… yeah, that ratio is l-o-w. I have helped a lot of people over the years between forums back in the day and working fishing tackle retail.
It’s a very low number of people who will let you know if what you gave them was helpful, but it is pretty rewarding when it happens.