Most likely not. 'Host' is often the product of imagination and creative writing rather than real-life occurrences. Many elements might be made up for entertainment purposes.
It's hard to say. It could be a blend of imagination and real-life influences. Without specific information, it's difficult to determine if it's truly based on a real story.
Host 2020 is purely fictional. The plot and characters were invented by the writers for entertainment purposes and not drawn from real-life events or people.
In many cases, crimes depicted in various forms of media might have elements drawn from real-life incidents, but they could also be heavily fictionalized for entertainment or narrative purposes. So, it varies.
In many cases, true crime stories are based on real events and facts. But sometimes, there might be some dramatization or artistic liberties taken for the sake of storytelling.