Final answer:
An additional motive for starting a new event could be to create a sense of unity and celebration among a group of people.
Step-by-step explanation:
In the case of starting a new event, an additional motive could be to create a sense of unity and celebration among a group of people. This can serve as a way to bring people together and create a memorable experience. For example, in the context of the theater, the motive for starting a new event could be to provide a quick win, unite people, and create a spontaneous and celebratory atmosphere.