You can live without a vacation, because you don't need a vacation. When you have a kid, you will beg for a vacation. I don't have any children, but like I said, I have many friends with children.
Unless you don't have any friends, anything else you care about. 21 is too young. You keep saying you're not to young, just wondering what the problem is then? I mean, you already know you're not too young, you say you have the money and time to do it. I'm not real sure what the question is here.
When you're 20 asking whether or not you should have a child, id' say 80% of the level headed people you ask are going to say you are two young.
2 years at a job is hardly a career, it's just a job. I'm not going off here, I just hate seeing young parents struggling because they thought they could do it.
Here's a thought, something I will certainly do before I decide. Go look at baby food, clothes diapers and what-not at the store. Add up how much that will cost per day, then add up how much "extra" money you have for hobbies and what-not.
Why did you make Government in all caps? Is there a reason you can't get married, you don't mind telling us?