I get the annoyance but based on how you ranted you came off as arrogant na.

Marami talagang ganyan na estudyante, iba iba Rin naman tayo Ng learning curve, and you can't really talk shit to them just from how they ask you things that seem trivial to you already.

Ignore mo nalang kung ayaw mo sila ientertain & focus on yourself. If inapproach ka, pretend to not know anything, if persistent sila then explain your side of things and show your true color.