Need guidance for articleship and industrial trainning

i am 22 will give may26 7th attempt inter (i just did not study simply wasted 2 years, filled out exam form and just sat for exams, i did not even learned any new skill or was in extra curriculars) but this time i have prepared for about a month and im confident that i will clear grp1 and the next in (8th attempt) sept26 i am also appearing for cfa l1 in aug

i am overwhelmed by the thought that if all goes planned i will become a ca at 26 and i just feel anxious by thought that doing all of this and i might not get articleship in a big6 and will have to work in a local firm . I can deal with that.

i just want to know how big a role does your articleship firm play in getting industrial training in a finance role in a good mnc? and what else should i do to improve my skillset and resume or is my situation completely unsalvageable because i dont have any good contacts or a network in the industry ?

also is there any scope that i can bag an articleship in big6? sure i do not have workex (to justify the 2yr gap post grad) or extracurriculars and will clear inter in 8th attempt with no rank but i am excellent at communications have strong msexcel skills and i am a sharp student once i get through inter i can confidently say that i will also have strong technical skills.