Dont get me wrong, I do think that an animal that has attacked a human is a danger and needs to be put down. I am talking about mountain lions, bears, wolves etc. Once an animal has killed a human, it will again.
Usually predators attack people when they are too old, sick or injured to hunt their normal prey. There is another reason that they hunt people, their normal prey are no longer there.
Now, if a county or state sets up trails in areas KNOWN to be the habitat or hunting grounds for a predator, then they should be liable for any attacks on people.
If a real estate developer builds a housing development in an area that is the habitat for a predator, they should make an attempt before building to relocate the predator, OR should be liable if one of the people that buy a house in the development is attacked.
There are subdivisions that have been built that have directly impacted the habitat of bears, mountain lions, and other predators. Then people get upset when these animals are seen roaming the streets.
Wake up people they were there first. We have invaded their habitat, and now they have no place to go.