This is the normal way when a program was widely accepted and has a lot of legacy code around that needs to be maintained. This is not the case with blender. I remember when skype, or the germ of whatssap, were born, nurtured and developped in Linux. We don't have any good alternative to skype nowadays. Nobody remembers skype as open source.

Blender interface was ridiculously hard to grasp for a newbie and as result, it looks still like a minoritary arcane software. I'm not in the community and could be wrong, but seen from outside it seems that blender is still struggling to be widely known or adopted. Twelve years had passed after "Big Buck Bunny" and blender seems to have problems still to attract new users (or it moves in a very closed circle).