Jeff,
I totally agree with you. I'm in the business of marketing and sponsorships (Radio station owner/manager) and my guess is that Advance wasn't impressed with their meltdown and accussations towards John Force. That was a terrible representation for Advance. When you're sponsored you are then an ambassador for your sponsor. I'd say they were fired by Advance for poor and unprofessional ambassadorship.
On a related note, I met (personally introduced to) Cruz at the Applebee's in Topeka and found him to be an arrogant schmuck.
I buy my parts at O'Reilly and will continue to do so.
Shocker, someone who doesn't like Cruz posting this. Your guess=pure speculation unless you know someone at Advance. It appears you can't get past your "so called" personal experience with Cruz and that is impacting your flawed analysis of Advance not renewing with Cruz. With no facts to support what you are saying, your statement is flawed and hypothetical.