Not at all. A campaign initiator can extend the campaign expiration date as needed to give it more time to be successful if necessary. We encourage that. sometimes campaigns can end EARLY for a variety of reasons as well. Reasons for early campaign closures can be that a limited amount of target group buy items are claimed early OR the minimum required amount is reached way faster than expected. In that case, a campaign initiator may choose to close it to reward early backers. A new campaign round can always be started if a group buy is in high demand. Some campaigns do not have any set date at all, and instead will close when the minimum order quantity is reached.