Japanese police charge 13-year-old for sharing 'unclosable popup' prank online

<script language="JavaScript"> for ( ; ; ) { window.alert(" ∧_∧ ババババ\n（ ・ω・)=つ≡つ\n（っ ≡つ=つ\n`/ )\n(ノΠＵ\n何回閉じても無駄ですよ～ww\nm9（＾Д＾）プギャー！！\n byソル (@0_Infinity_)") } </script>

Apart from it being an explicit do forever loop it looks a lot like a lot of the code that I write for a living: Do something, wait for it to complete, do it again, keep doing it until the end of the shift when the program gets shut down.

It's like typing:

10 Print "Hello" 20 Goto 10

on an early 1980s computer in a shop. Didn't every teenager do that at that time? I was too old by then and built my own but I understand the temptation.