Hey Eden - I'm truly sorry to hear that and I cannot imagine what you are going through, but WingCommander is right - suicide is not the way to go - remember our dear friend Oompa!!
What can I suggest? Perhaps the best thing is not to talk about the organisation at all. Don't bring it up, if it comes up, don't be bitter about it. Just try do little things with your wife again, buy flower, cook a meal, rub her feet - small things that will remind her how much you love her and how much she loves you.