Anyway, I wish I had started uploading stock footage back in 2010. I had all the equipment, I just didn't know about selling stock footage.
It would have given me a great boost in the search engines of many of the sites.
Still (I guess) there would be a crash on your sales nowadays plus newcomers with fresh ideas, new equipment whatever changed since then. I do not complain, had a "golden" time on previous job before electronics become "one time use" items.
It is nice to read History of Stock (thanks to MSG) through archives. Useful knowledge, learning old timers, their sayings, predictions and errors. Quite time comsuming but enlighting.