Dude. You have called them the wrong things... Yetis are a rare occurence, and are widely sought after. In fact, one film crew known as Nimbus Independent spent a whole entire season "Hunting Yeti". Yetis are cool.
Gapers, on the other hand, are different. In fact, the only thing I can correlate between the two is that Gapers frequently exhibit Gorilla Steeze, and gorillas are distantly related to Yetis.