Why different shot are used in a video production.?

Question

why different shot are used in a video production. ??

Answer 1

well, try shooting a video with only one shot.  See how exciting it is to watch.

You need different shots for variety and to show more of the characters, emotions, important background pieces, everything.

Different shots create different feelings in an audience and they get far more into a show or movie if there is plenty of variety.

Answer 2

If the same shot was used for the entire program, it would be very boring.