London Bound

Is it crazy to suddenly start living your dreams? Almost everyone i know says it is. Why start now? I mean you are 48 and you should just stick your nose to the grindstone and then maybe when you die you might have had a secure old age. What if i would rather have ten glorious years than forty mediocre years? Is it selfish to leave those you love so you can live your own dreams? You can barely support yourself now, and London is one of the most expensive cities on earth. Basically, I hear you can't do it, even if you can,  it is too selfish to contemplate, and besides when you are 80 you will wish you had worried more about security than adventure. I think if i am going to live below the poverty line here, why not be poor in the place i have always dreamed of living?