I'm not uninformed about cartel drug manufacturing and resulting American deaths. That's why we had to seal the border, and we need to keep enforcing it. But to send troops into a country that denies their entry is another thing.
I don't mind bombing the cartels from a distance. I'd rather the U.S. continues to pursue diplomatic options vs. war.
What's the difference between an American drone operator dropping a bomb on cartels in Mexico, and an American infantryman shooting at cartels in Mexico?