I'm in the military.
Short answer: No.
Long answer: Ha ha ha ha ha ha! Haa ha ha ha haaaa! No.
Longer Answer: Not automatically. I am from a country with a military that I feel is generally underutilised. You train a group of people to fight and be hungry for deployment you shouldn't be surprised that they get frustrated, bored and act like a bunch of idiots when they're not sent overseas. I'm in the TF, (Territorials,) and worked with Regular Force guys almost two years ago in a disaster zone. We were doing clean up and talking to people and on cordon duty around the red zone; basic and incredibly boring stuff - but important. Especially interacting with people who'd just lived through a massive natural disaster. The RF Army guys, and Navy guys to a lesser extent, just had no idea about how to act in the non-military world. They pissed in shop doorways, did chin-ups on collapsed scaffolding, played cricket while stationed on the cordon, were curt and impolite with the public, (many of whom had lost their homes, businesses, some of them lost friends or family.) I, (a Private,) remember telling a Navy Petty Officer to turn his loud music down because it was 3:30 in the morning and there were a lot of displaced people who were forced to live in a nearby motel trying to sleep. They just have no idea about how to live in the real world or how to interact with people who aren't in the military.
So yeah, that doesn't give you a lot of respect for them, at least not automatically. However that doesn't negate from the work these people do when they're in their element. Some of the biggest dickheads I have ever known have been in the military, yet in a combat situation the vast majority of these absolute tossers just flick a switch and become the most on-to-it trustworthy people who'll perform their role exceptionally and work their hardest to make sure you don't get your arse shot off. When they are needed to perform they perform and there's not much more respectable than that everything considered.
But still, if you ever go drinking with a bunch of people in the military you'll have a hard time respecting them ever again.