I love Haskell, I find it a joy to write. If you don't really enjoy it then there isn't much reason to spend time on it. It's probably not going to help you with employment. As a side benefit, it's helped me solidify many PLT and CS concepts. That's enough for me to see value in it.
I'm struggling to justify spending more time on picking up Haskell myself as I can't see clearly what's at the end of that tunnel.