Suggest some fallback options with Govt exam preparation

So i just completed my 12th and I am doing RAS (rajasthan administrative services) preparation and want some kind of backup options with it because I am from general category and don't want to spend my whole life for an exam and

I want a backup option which is safe and has scope in future if I fail the exam or didn't get a Govt job

Even though I completed my 12th with pcm but I don't like PCM and don't wanna study it again please help me guys I am confused