I think setting up a colony on Mars is our end goal. It has far more crucial resources than the moon and there are already plans to terraform the planet into one very much like Earth. I think you would love the book "A Case For Mars" where all this is outline.
In saying that though, I think the Moon is a necessary stepping stone on our journey into the Solar System and beyond.
Great read @sammosk, I can always tell you put a lot of thought and effort into your posts. Keep it up.
I'm glad you enjoyed it harry, thanks for your support and excellent suggestion, I'll take a read of the link you shared when I'm needing another space fix haha. <3