Unfairness & job hunting

I've been finding for jobs since December '13. I once went to Gurney Plaza to apply for jobs and a food shop took me in for RM6/ hour. I rejected cause my mum doesn't like it. She said that it's too far and inconvenient but hey, my 2nd sister once worked at other shops there and she never complain that it's far. How unfair is that? I seriously think that my mum loves my 2nd sister more than me cause she always compare me to her. Even when we're in school, she like to compare our results. I remember when I was in form 2 and my 2nd sister is in form 4. I failed my history by 2 marks and it was my first time failing in an exam. I was very down at that time and my mum scolded me for a whole freaking year. I know it was for my own good but I just can't accept it as my 2nd sister failed a lot of times when she was in primary and my mum never scolded her ever since I remember. From the day I failed my history exam, I told myself that I have to study really hard and win my 2nd sister! I got 1st for the whole year when I was in form 3 and I got 1st until form 5 ends too except mid-term in form 4 and 1st monthly test in form 5. My mum didn't even praise me. She only praised me once when I first got 1st in class which is like my 1st monthly test in form 3 and never since. It made me think that me getting good results is something SO normal to her that she don't even need to praise me. Praise is something the least someone could have given right? It costs NOTHING to praise someone and you lose NOTHING as well. Is it so hard to even praise me? Let alone not attending prize giving days when I was in form 3, 4 and 5. I got like 4 prizes in form 5 and when I asked her if she's attending, she's like "for what? waste time". Even one of the teacher at school was like "aiya, why didn't tell me? I go up and give you your prize". I know the teacher wasn't being serious but at least she made an effort to make me feel better when she knew that none of my family members are coming to give me my prizes. 

Okay, back to my 2nd job hunt. I went to 1st avenue this time with one of my friend that is looking for a job as well. A boutique hired me with an okay pay but I rejected as I was waiting for a shoe shop to get back to me if they want to take me in as a clerk cause my parents wants me to look for a clerk job and I found it at the clerk job. About 4 days after I applied for the job, the shoe shop replied me but they didn't want me as a clerk and they offered me a shop assistant job with a lower pay than the boutique wanted to hire me earlier. The shoe shop's boss is really nice tho. I couldn't decide if I wanted to work there as the pay can't really cover the costs and I rejected it at last. So, I'm now back to square one, jobless.