What’s the difference between “most of people” and most people?
“most of people” is wrong. You may mean “most of the people”.
Depending on context, “most people” and “most of the people” may be interchangeable. Where there is a difference, “most of the people” tends to refer to members of a specific group of people (identified by the context), as opposed to people in general.
Thank you very much! I got it.