Asking too many Question (Unnecessary) Hadith Bukhari

MughTrah ibne-Shu'bah Radiyallahu 'anhu narrates that he heard Nabi Sallallahu 'alaihi wasallam saying: 
Indeed Allah has disliked three habits for you.
 1) Gossiping, 
2) Squandering wealth, and 
3) Asking too many questions. 

(Bukhari Shareef Hadith no 1477 
Bab Qula Allah azza o Jal layasalun naas)
 One day two scholars were discussing in Markaz Nizamuddin on the arrival of Imam Mehdi Alaihissalam .
One Scholar was insisting that as per signs in Hadith he is about to come another one was telling that as  signs are indicated in Hadith it has not completed and  it is still late .
Matter reached to Maulana Inamul hasan Rahimullah He listned both arguements and told them 
Is this will be asked from you on the day of Qiyamah.? 
Allah knows when he will come, You do what is in your concern and beneficial for you (and humanity) 
(Refrence Book Insight into dawah and its understanding & cognition  translation of urdu book Dawat ki Faham o baseerat or uska Idrak.
Here asking too many means unnecessary means unuseful to your Emaan and Amaal e Saliha, your life here and life hereafterThings that will not asked from you in dunia and Akhirah.
Question for the sake of Question.unnecessary discussion that is very common now a days on internet.(Wallahu Alam Allah knows the best)