I totally concur with the content of John's original post, and the subsequent positive posts which have appeared, and I think that it's inevitable that some newcomers to the site mistakenly believe that we sit at our workstations with a pile of newspapers to hand.
However, there are a number of [new] contributors who seem to have a malicious streak and, as far as I can discern, there is no way of eliminating them.
John, don't throw in the towel. You've proved that your posts can be educational too and I have learned something.