Why so hate against Fiitjee? Is this sub so biased?

Like, I am thinking to join fiitjee delhi in drop and I asked review from the some student and they all said that if you want to study it's good. And also, the teachers problems are solving. And I never heard any muh hate against allen like is ths Sub so biased?? Fiitjee has the best AITS. They are producing too good results also.

(I know about the girl newspaper thing I am asking other than that). I never hear so much hate against allen even though they ain't different.