Where in the Torah does it say that one needs prerequisites to get marred?
Why do some think that in order for a guy to get married he needs to be on a certain level of maturity, he needs to have a certain dosage of life experience, he needs to have a degree (or a parnasah plan of how to support his family for the next 100 yrs)?
Whats wrong if a guy gets married young and accomplishes these things after marriage, together with his spouse? They can learn and gain life experience together, and he can persue a degree… work… learn… In short, he can do after marriage ANYTHING he can do before.
The only prerequitsite for marriage is good midos. If a guy doesnt have that (and i dont care how old he is) he is not suited for marriage.
Get Married Young. There is no reason to wait.