Scholars trace the origins of the modern holiday to indigenous observances dating back thousands of years, and to an Aztec festival dedicated to a goddess called Mictecacihuatl.
Similar holidays are celebrated in many parts of the world; for example, it's a public holiday (Dia de Finados) in Brazil, where many Brazilians celebrate by visiting cemeteries and churches. In Spain, there are festivals and parades, and at the end of the day, people gather at cemeteries and pray for their loved ones who have died. Similar observances occur elsewhere in Europe and in the Philippines, and similarly-themed celebrations appear in many Asian and African cultures.
One of the worst forms of mental suffering is boredom, not knowing what to do with oneself and one's life. Even if man had no monetary, or any other reward, he would be eager to spend his energy in some meaningful way because he could not stand the boredom which inactivity produces.
- Erich Fromm