Again, SSM, this isn't a debate. There are no points and you can't win or lose. All Walking was trying to point out is that you're so busy coming up with reasons why there's nothing you can do about the completely inevitable sexless nature of your mature that you haven't left yourself any room to look for things you could do about it.
She's right about that, but I hold out hope for you, because you're still here venting. Sooner or later I think the odds are good that you will decide you'd rather try and fail than accept your lot meekly. When you do that, you might very well shock yourself by not failing. But you won't shock us; from the outside looking in, we can see that you have plenty of options. There are no guarantees, but you have a fighting chance when you're ready to take it.