Actually, Dons, that thinking is counter-productive. If two or three big conference power houses all have one loss seasons, the BCS is going to go with the team that has the tougher schedule as SOS and Power Rating is all figured into that. So if you have three teams all with one loss, all from power conferences and two of them are teams like Texas, LSU, and/or Florida and they are being considered against a one loss team like Ohio State or USC, teams that annually make sure they play one, two or three really tough out of conference opponents, I think the team going will be the one with the tougher out of conference schedule.
Economics make a difference but what I'm telling you, knowing people in very high positions in the athletic departments at two power conference schools, is those decisions have almost nothing to do with the economics of bowl money because of the way the monies are distributed.
A team like Wake Forest or Kansas State or Miss. State who know they stand next to no chance of winning a conference championship do not schedule weaker non-conference competition because they hope to make more money for the conference by getting at large bids. They do it to make the schedule easier and pad their winning percentage to look better for voters.
The teams that have major championship credibility, schedule weaker foes because they know that their reputation and and impressive record will get them far when it comes to national voters. But ultimately, it is the teams that travel well and who schedule tougher opponents and are really good that get those at large bids.