If you believe that service itself is a trait worthy of respect, you’ve been propagandized. Every military operation we’ve been in since 1945 has been to further US imperial goals. Choosing to serve in such an organization doesn’t necessitate respect.
This is why I don’t buy the “respect all troops/cops/etc.” I respect on an individual basis. Service is obviously a super respectable trait, but some who serve have less-respectable traits that overshadow their service, such as treasonousness