I don't think it's a straightforward true story. It might draw inspiration from various sources or be a fictionalized take on certain themes or situations. Maybe there are some real-life inspirations, but it's not a pure documentary-style retelling.
It's hard to say. Sometimes shows on Hulu claim to be based on true stories but take liberties with the details. You might want to check the show's description or reviews for more clarity.
We can expect a sense of authenticity. Since it's based on a true story, the emotions and situations might feel more real and relatable. For example, the characters' dilemmas could be based on real - life struggles.
I'm not sure specifically who Dave is without more information. He could be an ordinary person with an extraordinary story, or someone well - known in a particular community or field.