Well, Marilyn Monroe was this incredible woman. She was born into a rather difficult family situation. Her mother had mental health issues, and she spent much of her childhood in foster homes. Despite this, she managed to break into Hollywood. Her screen presence was magnetic. The way she moved, her voice, and her unique look made her stand out. Her acting was nuanced. For example, in 'The Misfits', she showed her ability to handle complex characters. But unfortunately, her life was cut short at the age of 36 under mysterious circumstances, which has led to many speculations over the years.
It's hard to say for sure. If the author or creator has stated that it's based on real-life, then it might be. But often, stories like these can be a blend of reality and imagination to make it more engaging.
In a cheer competition, there was a story about a small team from a rural area. They had very limited resources but their spirit was high. They practiced day and night on a patchy field. Their story inspired many other teams to not be deterred by lack of facilities. They finally made it to the regional finals and won the hearts of the audience with their sincere and energetic performance.