what the hell ?

tx_est

why waste time posting some nonsense, somthing like below for so many people. What is going on?

？？？？？？？
# T1 l. [! b7 h$ C4 K0 rsee see
kankan
dududududu
dededededededede
oooooooooo
2 S- b5 p% i6 `6 a8 ykkkkkkkkkkkkkkkkkkkkkkkkkkkkaaaaaaaaaaaaaaaaaaaannnnnnnnnnnnnnnnn
) L+ Q$ @; t+ ~9 w: e) l% ]看看看看看
看看看看看看
  l/ Z2 u4 X& F5 E% i3 y! w2 \aa
) _: `) Y2 m( p/ faaaaaaa
# q  p" L6 Q& x8 \- hkankankankan
kan kan
" M. v1 P% q* m) s' O, Z5 w* \kankan
8 n- w. k; B! {9 Q  |see see see see see see see
" k. o$ g- C- n. S
- h  r" N9 e  y) v......
: K7 e! J$ l- v2 Y) l
etc.