I think the whole large predator concept is incorrect
Until someone can explain why an animal that supposedly hunts all manner of big game, has consistently left livestock alone (with possible rare exceptions)
An 800 lbs sasquatch eating a similar diet to a moose or elk, would leave a similar ecological footprint
An 800 lbs omnivore that primarily ate vegitation supplemented with small game, coastal wildlife (fish, shellfish ect) and scavaging big game would probably leave an ecological footprint similar to a bear
The only way "avoidance" would work as a compelling reason on why lifestock is left alone, is if you are giving them human level intelligence and reasoning ability
Many sasquatch sightings are reported near developed areas, and if these reports are to be believed then we need to re-examine what we think they eat
I live close to the birthplace of the modern sasquatch legend, in this area we have a lot of corn crops, blueberry crops, dairy farms and all sorts of other farms
However what we don't have is a tradition of crop raiding or livestock poaching