It effectively has. New products don't typically include VGA.
Businesses don't like to spend money. So buying a pile of disposable adapters is cheaper than replacing every monitor/projector in the company. Being the nerd that I am, I have a Type-C to Display Port cable to run my external monitor at work. Most everyone else is using a multi-function USB docking station that itself doesn't offer VGA, but still has a DVI port that is easy to adapt.
As those older devices fail, they will be replaced with HDMI and Type-C based equipment.
My company is a bit of an outlier, we replace our entire end user hardware every three years. But government, schools, medical, and more frugal businesses will wait as long as possible.