To state the obvious, it takes 1000 million to make a billion, so this is great but still a couple of drops in the bucket. I wish I knew why such things were so expensive. Far more than I would think. I know it comes down to time, materials, shipping, and prep/follow up work but still...
I think the GoFundme campaign is mostly about dramatizing the fact that the people want a wall and the Democrat lies that nobody wants a wall are false.