Why does the browser need to open?

Serious answer:

I believe many office environments have customer service reps using only web apps. They don’t run an .exe, they go to a webpage that has the corporate web apps.

Personally I had to spend a lot time getting my raspberry PI to autoload Firefox at boot because I have a custom html home automation panel. A distro that had the option of “boot to web page” at start up would have saved me an hour of googling.