If Haskal is that good then...

...then why does GHC requires Perl 5? The answer is here¹:

I ​noticed that this adds 30.000 lines of C and 1700 lines of Haskell. Not sure if that's any better than just bundling Perl on Windows + a 300 line Perl script.

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^{[1] - https://ghc.haskell.org/trac/ghc/ticket/9832#comment:12}

Whoever has overwritten a Universe with Haskell, please restore it to the old state. I understand that you need to do IO and perhaps even call unsafePerformIO, but I was getting it on with a girl and then she disappeared after your latest update of RealWorld.