No one is making you care, nor will anyone bat an eye if you don't care.
Halo fans like Halo. If you don't want to play Halo, why are you trying so hard to understand why you should like it?
I love Halo, and I will be getting Halo 4. They're great games, and MS has been good about not making it a yearly franchise. Each one is a quality experience.
Sounds like you WANT to be into it because of the hype, but you can't, and that makes you sad.
I am not trying to be a troll or anything, but what is really so good about the Halo? I played Halo 2 for years and at the time I loved it (mulitplayer). Looking back on it though, it was nothing special. I am just curious to know why the games get such rave reviews. Again this is a serious question, I am not bad mouthing the game, I enjoyed 1 and 2 in their time.
I can't speak to why it's better than anything else, but there's a certain something I get out of Halo that I absolutely love. the weapons, the campaign, the enemies, the combat, the physics...sticking plasma grenades to a dude's back and seeing him fly away.
You're not being a troll. You just don't like Halo. Why is this so hard for some people to grasp? Sometimes, you will not like something a lot of other people love.
For instance, I hate GTA. I'm not going to spend hours postulating as to why it's so special to other people. It just is.
tl;dr: It's indescribable why people love it, and no post in this thread will ever help you to understand