Answer:
Astrology.
Things presented as science but does not use the scientific method, conclusions not derived from valid experiments, contradicts accepted theories. pseudoscience has no scientific meaning.
Base of pseudoscience
vague statements, eye-witness accounts, single event
Step-by-step explanation:
Waste of pseudoscience
Harmless as hobby, may give spiritual comfort, psychological support, and relief from psychosomatic problems, but wastes time, money, and effort that can be used for real science. young people are diverted from real science