Why do people see reptiloids?

Humans have reported sightings of reptiloids humanoids throughout
human history. In Mesopotamia, at one time, archaeologists
discovered figurines of lizard-like humanoid creatures, about 7
thousand years old. Vedic scriptures depict creatures called Nagas
as a serpentine race capable of changing their form, and Zulu
shamans believe that the world is ruled by Chitauri - sinister
creatures with python heads. In 1990, groundbreaking research
began at the University of New Mexico. The federal government
has funded research into the substance dimethyltryptamine (DMT),
the most powerful psychedelic on planet Earth. The clinical trials
were conducted by Rick Strassman, a respected physician and
assistant professor of psychology. He gave over 400 injections to
60 different test volunteers, and what was revealed during this
five-year project changed his perception of reality forever.
The experiment took place in a clinical hospital. The researchers
wanted unsuspecting recipients to have no preconceived expectations.
Twenty minutes after taking DMT, Dr. Strassman asked everyone
about their condition. Soon a startling discovery surfaced: more
than half of the volunteers said that in hallucinations they saw
reptiloids humanoid creatures, and their external description was
almost identical for all. It was found that as soon as the DMT took
effect, the subjects saw colorful kaleidoscopic pictures, similar to
Buddhist mandalas, while hearing an amazing vibrating sound.
This sound intensified, and then the subjects felt that they were
thrown out of their bodies and catapulted into another world.
Suddenly they found themselves in a room filled with bizarre
apparatus. And then reptiloids appeared in the same room, as if
waiting for the arrival of a person. It has often been said that
other non-human beings were present in the same room, including
massive praying mantises, android robots, and humanoids
suspiciously similar in appearance to the famous "grays". Reptiloids
began to telepathically communicate with people, as if, in turn,
conducting some kind of tests with them. At the same time, people
felt intense fear.
The results of this experiment have been studied over the years,
but it remains a mystery why people have such hallucinations.
Some alternative researchers have suggested that the mind-altering
substance actually opens a portal to another dimension. Others have
argued that it activated previously dormant areas of the human
brain, allowing people to overcome previous limitations in terms
of the perception of the world. By the way, at present physicists
believe that people can see only a tiny 0.005% of the spectrum of
visible light. Various forms of life can exist beyond our five
senses.