I used to contribute as much as I could (at least I tried) in those areas where I could consider myself "a bit expert", during several years. Now my presence is very low but due to other reasons (work issues and the rest of life take most of my time, simple but true)
I do understand the concerns that many of you state, because somehow we have all been in similar situations. At least for me, the human touch helps me give more in whatever area of life (and the opposite)
Also, on the positive side of things, the 'humanity' of the good (sometimes expert, sometimes not) contributors is perceived and appretiated by many of us. And it's true that, when someone needs to contract a B4X developer in the forum, this human part (knowing that there is someone, not only good at what he does, but also with a personal compromise) is a big plus. In fact for me it is a must in order to make deals.
I know that there are many other present and past big-contributors, we all know who they are, who do it just for pleasure with the aim to help and share, which is even more plausible and I do admire ?