I'm Canadian and I find it somewhat rude, but also I know it's sensationalist fox news and they get all their ratings by just making shit up and bashing everything while chanting "USA USA USA!" I probably have way more jokes about our military than these faux news people have lol.
I'm well aware out military is quite small , mainly due to our population of roughly only 40 million and just our generally relaxed attitude. But being only 40 million in population and more left wing, millitary funding isn't really the largest priority here. We much prefer to spend our tax money on education, social wellness, health care and other things I'd deem more important.
Apparently, our air force and special forces are VERY well trained, but that's only what I've heard form people in the military so I'd take what they say with a grain of salt. Our forces in Afghanistan are spread very very thin since we are involved in numerous peace keeping activities concurrently, and I personally believe if we need to withdraw we may as well. What do they expect? We're low on supplies so we'll just leave our troops over there so they can rot in the desert and die of heatstroke? It's not even our mess, we just tried to help out as best we could where we could with what we had.