Another thing Bob, I wanted to mention about the folks that need food. Many here in the US do get foodstamps, but some don't get enough to feed say a family of 5. But, there are the foodbanks. I would be ashamed to be a caretaker for a foodbank that is full of nothing but junk, canned foods, pastries, bread, bread, and more bread. That is what a lot of people donate (or when they think of it, they purchase cans of this or that, or Mac and cheese). Now true, no one is going to starve, but where the nutrition, meats, vegetables and fruit (at least cans of fruit).
The point again, is that our own citizens aren't being taken care of efficiently, so how can we be taking care of others, share? Yes, we can share. But "who" is really doing the sharing? Is it everyone, or a few folks that truly care about others. Isn't there something we could provide for those leaving Mexico for example? Look at the knowledge we possess, can't we help them develop their own resources? If everyone comes here from Mexico (it could happen) then what happens to Mexico? Is there no resource in Mexico that could be cultivated? I'd love to spend my retirement years going down there and helping to get something going on.
I just don't understand why we can't figure a better way, that would benefit the immigrants, as well as help America. Does anyone want to help America? Seems most countries would just rather see her sink. Well, stay tuned.