I’m in the US and in a place that native Americans didn’t have settlements. I’m very familiar with the area and have hunted, hiked, and camped here my entire life. With no preparation or modern equipment I give myself about a week before I get eaten by wolves or a bear, maybe gored by an elk or bitten by a venomous snake. I don’t expect that I would see another human during that week. Native hunting parties visited the area so it’s not impossible that I would see someone but it’s very unlikely.