It depends. Sometimes a story labeled as 'Run' might draw inspiration from real events but could also have fictional elements added for entertainment value.
Well, they can have a great impact on society. Since they are based on true events, they can start important conversations. For instance, a movie about a civil rights movement can encourage discussions about equality today. They can also preserve history in a more vivid way. People are more likely to remember historical events when they are presented in an entertaining movie format rather than just reading about them in a dry textbook.
It's hard to say for sure. Sometimes movies or stories draw inspiration from real events but are fictionalized. Maybe there are elements of truth, but it could also be mostly made up.
Run Rabbit Run is purely fictional. It's not based on any real events or people. The plot and characters were developed to entertain and engage the audience through creative storytelling.