Answer: The human mind works in weird ways some things our brains find funny some things we find cool and others we just think are interesting these are the types of things that go viral because they are more engaging or they are just fun to watch that's why stuff like challenges, Gaming videos, And comedy shows/movies go viral they are enjoyable for people to watch and why stuff about nature or history don't go viral they aren't interesting to most of the audience find them boring so they just skip the video for something more interesting hence the reason some things are more likely to go viral then others