I think that if you want to serve and you think that's something you can do, go for it. It's a volunteer military and a choice.
Now, I'm partial to the Air Force. Even if you go in enlisted, you're going to find it's a whole different atmosphere than the Navy which is, excuse me, but "200 years of tradition unhampered by progress."

I kid you not, if your image of the military is like Starfleet, you'll get closer to that in the Air Force than you will in the Navy, by FAR. Yeah, some bases have enlisted clubs and officers' clubs, but on some bases they've got venues where
everybody goes. There's a little less elitism, which makes sense because if you're going to send an aircrew out to someplace in a foreign country where, depending on where they land, they're going to have nobody but each other, and trying to have "officer's country" and "enlisted country" is the epitome of stupid.
And if you don't want combat, and you really do want to see the world and have time to get off the plane and DO things (using sense, of course), you're going to be able to do that most effectively not at sea, but as part of a cargo crew. It might not SOUND glamorous, but I've known cargo pilots and they get the cool stuff with a lot less of the shoot-at-you stuff. You may be sent on a 90-day rotation into a hostile area, but your base will be in a somewhat safer location. Now if you do an airdrop into a hostile area, you may be in combat...it can happen. Your job will be to make your drop and get out, obviously not to engage the enemy.
And if anyone ever tells you cargo planes can't be cool, I have two words for you: ASSAULT LANDING.
http://www.youtube.com/watch?v=RQBGDsakXbM&feature=related
And how would you like to fly THAT? Listen to the POWER this thing has! Crank your speakers and blow your neighbors out of bed! (Imagine standing where those people were!!!) And look at how little runway this GIANT plane requires...and then he actually BACKS UP!
http://www.youtube.com/watch?v=n8OSDGRCivw&feature=related
And this...
http://www.youtube.com/watch?v=AyBlNdGb66M&feature=related
AWESOME.
Trust me...go Air Force, and go cargo!
