This is probably going to get downvoted into oblivion, but here it goes. The company I work for has a deluxe hosting plan on Godaddy. They have a hand full of domains registered under the same hosting account (for different product lines). When I expand the "domains" tab, I can see only these few domains. However under the hosing tab there is "9 Hosted domains" Many of which I recognize as belonging to my boss' brother for his company.
All of the domains work perfectly fine.
I found this artice from godaddy : https://ca.godaddy.com/help/add-domains-8342
So, am I to understand that I can just add domains as I please for free? And if so, why would anyone bother paying for a second or third domain? Is there some fundamental difference between a "hosted domain" and one I would have to pay for yearly?