People are completely ridiculous. There is no one trying to get rid of the basketball tournament or the NCAA as it exists. The CFP is going to take over the entire sport on the FBS level, but the NCAA not running FBS football is not in any way a new concept, they haven't since the OU sued them in the 80's. They aren't breaking away from the NCAA in the other sports, nor are they kicking conferences out of the tournament. The people ruining college football aren't the same people who would be involved in the decision to ruin the basketball tournament, completely different governance.