Spammy looking site, but amazing technology. Can anyone explain the algorithm? (opens in new tab)

Question Answer given Answer expected

Does your character really exist? Yes Yes

Is your character an adult man? Yes Yes

Is your character a citizen of the United-States? Yes Yes

Does your character play in movies? Yes Yes

Is your character currently more than 50 years old? Yes Yes

Is your character dead ? No No

Does your character use intense violence in his movies? Probably not No

Is your character white? Yes Yes

Has your character ever been nominated for an Oscar? No Don't know

Does your character have a moustache? No No

Is your character from a TV series? No No

Is your character a singer? No No

Does your character mostly play in comedies? No No

Does your character often play in action movies? No No

Is your character a porn actor? No No

Has your character ever retired? No No

Is your character an actor? Yes Yes

Does your character appear in a dance movie? Yes Yes

Is your character a disciple of Muten Roshi/Turtle Hermit in Dragon Ball? No No

Is your character silver-haired? No No

You have to answer the questions accurately. He guessed correctly on the first attempt and in 20 questions. Even though I don't know how a someone can really exist and be a character in Dragon Ball and it asks if he is an actor even though earlier he asked if they play in movies.