Its about people wanting to hire themselves. It's a cognitive bias we all suffer from. Being completely unaware of it and purity testing others based on your own experience, is: to be precise, a lack of experience in realising that other people can be just as good as you but took a completely different path to get there.
Nah, I bet they suck, why can't they do what I've already done?
Nah, I bet they suck, why can't they do what I've already done?