I agree with you wholeheartedly. There are those still interested, but of those, how many will continue with a brush, when it comes to putting food on the table ?? Hopefully, all of them, but in 20 years, I doubt any decent paints will be available, let alone the other things one needs to produce such media. Also, how many people do you know who went to school or vocational school for one thing or another and are doing something completely different ?? Times change, methods change and so do people. It's only the natural progression of mankind. The way things have changed in the last 30 years......... once it was a 100% and in this short time, only maybe 10% of the people are still able to do it this way, let alone learning.
I do hope you're right, but it does look gloomy for the future in that respect.