Meditation vs Psychedelics - What's the Difference?

Most people maybe like 70% were doing meditation in some form and some of those were very serious about it. And then the other last percent used drugs. So for the group that was neither meditating nor doing psychedelics, it was sort of like they had a sudden experience in their life or a moment of realization or something like that. Some people reported never having meditated or done psychedelics and it was spontaneous.