Update 3: Swype has contacted us to clarify the following:
Swype does not, and will not ever make money off of the data it collects from you. They do not sell ads. They do not sell information. The comment made on the CM review forum was a generalization about the larger Android app developer community, and in no way was intended to imply that Swype uses your data for ad revenue.
Update 2: Here's what Swype Community Representative Brian Resnik has to say about all this: