Ohmyyy. Please don't feel the way you're feeling right now. D: please don't
I understand that getting a job must be really something important for you but heeyy, you have to ask yourself if it's really 'that important' .. like you'd do crazy things to earn?
Also, it's not because you're not good enough that you don't get the opportunity..
I have a friend in Canada, she too had been applying for lots of job and I can say that she is really great.. she's smart (not because she is a friend of mine. it's a fact) but until now, still jobless. I just think that there are TOO MANY PEOPLE applying for jobs. TOO MANY COMPETITION. so there, my friend goes to school and thinks that maybe she could just focus with her studies at the moment. but hey, she said she would apply again for whatever job there is when she has the time to.
Never give up! I do believe .. it's a matter of luck sometimes! if you give up, one thing's for sure.. FAILURE.