Buddhism speaks about how life is suffering and that this can be overcome by going through a process to reach enlightenment. In contrast, Arthur Schopenhaur believes you should "deny the will to live" in order to reach this enlightenment and not suffer. But I am more included to the teachings of Peter Wessel Zapffe. Zapffe talks about how most people just use distraction etc to take their mind off existential dread but this is just delusion.
Ultimately life is suffering and to reduce suffering, we should stop children, as David Benatar suggests.