One thing that gets me every time this pops up... Nissan owned z.com and they just sold it fairly recently to GMO of Japan... How can you own a single letter d

One thing that gets me every time this pops up... Nissan owned z.com and they just sold it fairly recently to GMO of Japan... How can you own a single letter domain name but not your own brand. To add insult to injury they sold it for less than Facebook paid for fb.com.