what the hell ?

tx_est

why waste time posting some nonsense, somthing like below for so many people. What is going on?
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？？？？？？？
9 \9 h& T/ ^- Bsee see
kankan
dududududu
dededededededede
3 |2 }7 j$ {$ d( R0 C# koooooooooo
6 f. f$ R1 m6 ~6 H" Hkkkkkkkkkkkkkkkkkkkkkkkkkkkkaaaaaaaaaaaaaaaaaaaannnnnnnnnnnnnnnnn
; o; P5 n8 U5 _6 S! x4 ?7 j1 L看看看看看
看看看看看看
0 i* M  {0 I; p2 M- ~4 Baa
4 x+ o3 `) Y/ W4 S' xaaaaaaa
kankankankan
kan kan
' f- q+ x% G- ]+ B9 o- ykankan
see see see see see see see
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2 G! m. B0 C4 }% W3 K: B" Aetc.