It’s very unlikely Israel has stopped one single terrorist from coming across our wide open border. Nor would they care. In fact, they would be thrilled for us to take every single Palestinian as refugees to get them out of their hair. And yes, I most certainly do want to save American lives and to keep us out of another war. Sorry, but the problems we have here are atrocious and we have our very own government doing its damndest to intentionally destroy this country and all it stands for, colluding with foreign countries and international organizations to take us down. And they’re succeeding. We’re dead broke and at this point in history you won’t get me to care about another country as much or more than my own.
You're making statements you can't prove. Every terrorist Israel eliminates is one less to sneak across our border, or to influence others to do so. You are a very close minded person of limited horizons. You would happy for Israel to do some of America's dirty work for it, like sabotage nuclear development in Iran, but you don't want to stick your xenophobic pencil out for them. Screw you.
Each and every Hamas butcher Israel kills is one that can NEVER come across our border. It’s as simple as that. Kill them there or face the problem of de-metastasizing them from this country.