A few questions from a young investor

[Lewis Jerico]

I am a young adult and I have been pondering on real estate for quite some time. Recently, though, I have been more indulged in it than ever. I want to take my first steps towards being a landlord. Being a young, ignorant college student, I just want to know if the timing is reasonable. Obviously I don't have a lot of money, I didn't grow up wealthy and I pay for everything myself at school.

Is it reasonable for me to want to own an apartment building within the next 24-36 months? Saving money is a difficult task for me, not due to a lack of discipline, but rather being a student and not being able to properly save money due to necessities. 

What percent down payment should I be looking to put down on a loan? I have very limited knowledge on this area, as you can tell. I guess I'm not even sure if getting a decent sized loan is even in my option wheel because I am young. 

The truth is I could use just about any information anyone with experience has to offer. One this is for sure, I am dedicated to this, but I also want to be realistic. I apologize for the wide array of questions and sprawled out thoughts I spewed into this post. I look forward to being an avid member of this community; likewise I look forward to being an information sponge. Thank you.