I think more people will be self-reliant and cut their own hair - at least occasionally. As for long hair coming back in style, I think lengthier hair has alway

I think more people will be self-reliant and cut their own hair - at least occasionally. As for long hair coming back in style, I think lengthier hair has always been in style in one form or another with the exception of WWI/II times when everybody was in the military and getting clean cuts.