A decade ago, a well educated English medium kid had a disproportionate advantage in preparing for this exam by means of early access to books, coaching and top teachers.
First - UPSC is an exam with infinite syllabus, random questions and non transparent evaluation.
Second - the entire preparation is democratised thanks to affordable internet and digitisation of content and teaching. A larger pool of students/ aspirants have access to all content equitably. Which means the competition is very high.
Third - out of the 1000 vacancies that are hired for every month, 50-60 posts of IAS, IPS and IFS are the only meaningful careers when compared to private sector. Which means you are competition in very narrow niche.
You should do it keeping all these factors in mind.
But don’t it because of Laal batti or the power!