After much debating with everyone, I decided to go ahead and look up the rule. I highlighted the parts that are important to the Cajuns. According to the NCAA Postseason Football Handbook:
A deserving winning team is defined as one that wins a minimum of six games against Football Bowl Subdivision (FBS) competition and has a record that includes more wins than losses. [Exception: Each year, a FBS institution may count a victory against a Football Championship Subdivision (FCS) opponent that has averaged 90 percent of the permissible maximum number of grants-in-aid per year in FCS over a rolling two-year period.] Per NCAA Bylaw 30.9.2.1 an institution with a record of six wins and six losses may be selected for participation in a bowl game if 1) the institution or its conference has a primary contractual affiliation, which existed prior to the first contest if the applicable season, with the sponsoring bowl organization. In the case of a conference contractual affiliation, all conference teams with winning records must be placed in one of the contracted bowl games before any institution with a record of six wins and six losses may be placed in a contracted bowl game; and 2) all contractual affiliations have been fulfilled and all institutions with winning records have received bowl invitations (either through a contractual affiliation or as an at-large selection).
In the case of a conference contractual affiliation, all conference teams with winning records must be placed in one of the contracted bowl games before any institution with a record of six wins and six losses may be placed in a contracted bowl game. There shall be no contingency agreements with other sponsoring bowl organizations intended to enable an institution with a record of six wins and six losses to become eligible for those contests.
Therefore, the secondary bowl ties in are useless to the Cajuns if there are 7-5 teams available. Wright Waters was wrong in saying that a 6-6 Sun Belt team must be selected before a 6-6 team from another conference. The end of this by-law pretty much says the contracts are no good.
Sunday can't get here fast enough. I just read up on NCAA by-laws. This bowl stuff makes people do crazy things.