The majority of Mexicans are Roman Catholics and do not believe the souls of people come back as anything, but instead go to Heaven or Hell, or Purgatory.
Monarch Butterflies
People who believe in animism believe that the natural objects have spirits.
The Maya people believe in Spirits.
Many Mexicans believe in Jesus.
Yes people who believe in spirits believe there are good and evil spirits. I could not tell of their purpose of existence
I'm sure if you believe in God then you will believe in Spirits and Demons.
The Seneca tribe believed in spirits, and honored them by holding ceremonies to celebrate the spirits.
Some people believe angels have no genitalia (if you believe in them).
Kami were the spirits thatthe early Japanese people believed were in control of the natural forces.
Some people don't believe this, but most do believe it these days. Not a creature, but a beast! Please define 'most'. I know that most people of my acquaintance do not believe that anyone returns to a living existence on Earth after death.
No all spirits do not return to god at all. Some people do not believe that spirits exist at all, so the question would be meaningless.
At least half of people that believe in ghosts or spirits feel that they may manifest themselves in orbs.