These are the facts, simple and straight in black and white. Life is no bed of roses, sure some people might have things easier than others but accomplishment by nature always demand effort. The magnitude of that effort increases depending on the targeted goal and the availability of resources at the disposal of the person pursuing the goal. Therefore even with limited resources and a big dream, it is still possible to accomplish your dream if and only if you can put in an even bigger effort. This is no easy task and that is why most people who find themselves in that situation do not accomplish their goal.
The few that do will tell you that it requires commitment, enormous amounts of commitment, commitment requires disciple and disciple requires hard work. How bad do you really want it? If you really want it then you must be ready and willing to work hard for it! Full 100%.