My advice, stop using the word faith, and carve the word up into something that means more precisely what you are trying to say. I'm not sure that choosing to

My advice, stop using the word faith, and carve the word up into something that means more precisely what you are trying to say. I'm not sure that choosing to believe arbitrary things due to the consequences of believing those things can be rational. An active choice to believe something without evidence due to the consequences of belief has no effect on the odds that the proposition is true. It's the difference between "I have belief in Thor" and "I believe that belief in Thor is good." Very, very different things, and they are not remotely interchangeable.