Over the past few decades, the question has been batted back and forth as fresh evidence comes to light. Two years ago, Norwegian researchers declared the answer was a firm no, claiming the animals’ nervous systems were not complex enough.
I’m sure the pigs and cow we kill also feel pain but i don’t see how this changes anything, the only real inhumane way of killing crustaceans i can think of would be boiling them in water but even then you can kill them before you do this.