Spot and stalk mountain lions would be almost impossible. First you would have to find one. Even though you have seen tracks you would be hard pressed to ever find the cat making those tracks. I have hear of a couple of people thtat called in a cat but since they are almost entirely nocturnal I certainly wouldn't want to be calling for one in the dark.
In 45 years of hunting I have only seen 3 mountain lions. Everywhere we hunt for deer, elk or even quail and chukar there are always mtn lion tracks.
Since you are NV residents there are some areas for deer that can be drawn about every other year. The area 10 mid season rifle hunt is a good example and there are lots of deer.
When all the trees have been cut down, when all the animals have been hunted, when all the waters are polluted, when all the air is unsafe to breathe, only then will you discover you cannot eat money.