~ So, the biggest obstacle is not trying. The biggest obstacle is thinking that being financially dependent is your fate and you have to live with it. Today, when we have the internet around, this is never the case. Yes, it can take years of unsuccessful tires, but you will find what you are looking for eventually. If you don't have time, do it once in a week, but do it.
One step at the beginning is a difficult thing to do, but it's not as difficult to maintain what we have started. Try everything, even if we don't succeed after trying at least we will get a very valuable experience for the future. Don't be afraid to start and try, because if we can't do that we won't know what potential is within us, besides that keep learning and adding knowledge to ourselves, it will really help us. But now I see many people who are afraid to start, that's what makes it difficult to move from their comfort zone.
Also, it's important to note that if you are not picked up for a job, it doesn't mean you are under-qualified for the job. It can be just bad luck. Several people could be of the same level as you, but the employers just took someone else for some unknown reason, or even for no reason at all. Keep applying. Don't think, no one needs you. But keep learning too. Maybe, in a month or two, you'll apply for a better job and they'll pick you up!