Dude, you don't know what you don't know. Step one, deep breath and relax a bit. Suffice it to say that whenever you get to your first permanent duty station, you're going to be there (on average) 3 years. You're going to buy a home there and live in it - just like everybody else. If you leave the area when your tour is up, you'll either sell it or rent it out - just like everybody else.
This made me laugh - quintessential millennial statement. You know, you aren't hiring a caterer. The military is about service and sacrifice - not about providing you with desired experiences. If you come into it with those expectations, you're in for a rude awakening.