I have a scenario here that I am pondering...?

I work for a plant that is part of one of North America's largest snack food suppliers. I make very good money and have good benefits. However, trends in the marketplace have shown that consumers are buying more of the cheaper store brand products. There is talk that jobs could be lost. Now me and my fiancee just purchased a house, I have a car payment, and we both have school payments. Also, under FHA guidelines, I can't sell the house for a whole year. If my job is lost and my plant shuts down, I was wondering what I could do to get by. Right now I do have mortgage insurance which means that in the event of my death, that my fiancee will have the mortgage paid b/c she will be unable to make it herself. Now right now, the only thing that I am able to come up with is to commit suicide so that she will be able to stay in the house and continue to live her life. I won't be able to live knowing that MY job being lost put us in this spot. Then she will also be freed up to find another guy who will be able to support her. I know this is an incredibly selfless decision, but I really don't want to have to do this. I know it will tear her apart if I do it, but in the end its for her own good and she will be better off. I'm very worried and don't want to have to do this, but I will if need be. Thank you for your time.