Interviewees don't need a teleprompter; ad-libbing is more natural?

Many believe speaking off-script is the only way to convey authenticity. However, for non-professional actors, going completely unscripted often leads to nervousness, lost train of thought, disorganized logic, or rambling responses. Using a teleprompter isn’t about making interviewees memorize rigid scripts—it provides a clear core framework and peace of mind. This allows interviewees to articulate key points fluently while significantly reducing time and costs during shooting and post-production editing.