Why are teenagers who prepare for JEE/NEET the most annoying people on reddit?

Well before all the 16 year olds come after me I was once a JEE kid too. But these kids on reddit are some of the most annoying people ever. They are everywhere in every conversation, be it politics, non politics, relationship etc. These are little terrorists who create the most mess online. CAT and UPSC candidates are not this annoying. Because they are actually GROWN. Mind you UPSC candidates who actually study various topics don't have much to say when it comes to talking about some of the most nonsensical political discourse. And mind you again these kids are supposed to be preparing for JEE/NEET but are perpetually online. They are not going to clear the exam. When I prepared for JEE I studied 9-10 hours a day without fail.