ca quite or not

I have been completed 29 years of age. I am ca final student. I had appeared in ca final group 1 exam 5-6 times, but i failed in every time. I prepared self study for ca final. in last exam i got exemption in SFM but again i got failed. from June17 i fully constant on my study but i couldn't clear in November 17 exam. i got only 146 marks in that exam, but my expectations was cleared final group exam. I was doing job in ca firm for 1-2 years before June 17, but in June 17 i quite the job and again focus on study. i am appearing in may 18 exam for group 1 only, because i got exemption in SFM. So please suggest me at this stage what should be done by me. I should quit after may 18 exam, bacuse my parents is saying take one more chance after that you should do job.becuse age is over and look other side. i have completed Bcom and i registered for MCOM. After mcom we should go for net exam with job or we should focus job with ca, because after may 18 exam mujhe job karna hi parega. so please suggest me best stretegy. I was very intelligent student, but ye kaha... aa Gaye ham vala gana yaad aa raha h. please guide all the members as soon as possible.