No, if anything we should prolong it, life is a gift, a privilege, that we will quite literally get to experience once in a lifetime.
It's a general rule that the more limited something is the more value it has, and life is infinitely valuable compared to the eternity of death, it would be foolish to not acknowledge the value of something you only get one chance at and throw it away like that.
After all who knows what death holds for us, ending your 'suffering' prematurely may only open an early path to even greater suffering, that's why we need to hang onto life for as long as we can, or instinctual fear of death is the place where all our negative thoughts stem from in the first place.
