Bucky, that would be nice, but when anyone dishes out the kind of money NASCAR is asking, you gotta know that they will insist on having their name on the series. This really isn't anything new, and of your list, I do know that NHRA used to be sponsored by Winston, just as the top NASCAR series was. Different golf series use a sponsors name for their series. Even tennis.
I remember when I lived in Iowa, one of the newspapers in the area refused to use the name of the sponsor of the races. Instead of the Tyson Holly Farms 500, they would simply say the Bristol 500. But when the newspaper sponsored a local event, they made it clear that their name would be proudly displayed for all to see.
It's called capitalism and though there are plenty of people who don't like it, that is what has made this country what it is today. If you want to keep things amatuerish, and find plenty of volunteers to run things, then those generic names will suffice. Until then, don't expect anyone to shell out millions of dollars and stay anonymous.