I see two things here; you can't know what you would do in a hypothetical situation; I can't tell you how many times in my life (I'm 61) I use to say, "I would never do. . ." and then, when the situation came around, it was nothing like I imagined it when I say I would not, and I did it. The other thing is the oxymoron of "if his impossible fantasy could come true. . ." Since it is impossible, it cannot come true and, again, is about some situation neither of you have ever been in before, have ever had to realistically consider.