fabbe92,
I know you want to fly the big birds, but trust me the guys that got there at the moment started off flying the small aircraft. Look at Barbar Harmer (BA Concorde pilot) she started off as a hair dresser and then started flying for a small commuter airline. It wasn't the school or the type of trainign she took, it's that she was a sh*t hot pilot and got where she went because of hard work.
Work hard, enjoy your life and you will get there one day! Your determination to have a better life for yourself is great, just don't waste it