This article is a prequel to my eBook, "Persuading Customer Support to Sell." In the book, I share how to get Support to contribute to sales in a non-salesy way. Why should they do this? Because it helps you fight churn, and churn is slowly but surely killing your business.
Customer Support doesn't bring in new sales prospects - they prevent churn. They're talking to customers after the purchase to ensure customers are happy. If they're not, then they work to quickly help or appease them so they're either happy again, or not mad enough to leave.
When a customer leaves you, this is churn. Churn is people falling out of love with your company. Churn is the biggest problem for the lifetime value of a customer.