The lack of empathy is incredibly depressing...
Comparing these is very "apples and oranges", but I think you'd better have a strong background in both if you're gonna try.
> Learning technical skills like draughtsmanship is harder than learning programming because you can't just log onto a free website and start getting instant & accurate feedback on your work.
Really? I sometimes wonder what people think programming really is. Not what you describe, obviously.
Not sure I fully understand your second point: are you implying that I don't really know what programming is?