Threads Being Closed

Why are all threads being closed for like no reason o.o i like to browse through them all and comment on them D:

ahhhh fukken gudslojer was on he mass closed half these shit
well most of em where spam but still
mmm...
aww well

Either because,

#1 The program is faulty
#2 The problem is solved
#3 The program has already been posted
#4 The post was a spam(s)
#5 People were getting out of subject and the point of the thread

Or because they were offensive.