Iyov | Job ch.21 - Taking Life for Granted

Iyov argues that - look around you - the wicked more often than not, lead wonderful peaceful lives. Even in death he sees no advantage of the righteous over the wicked. We speak about 1. The Afterlife. Why is it absent in so much of the Tanakh? 2. Midrash - Tosefta Sotah 3:2 - Is it that wicked people lead untroubled lives, or does an untroubled life lead a person to wickedness?