Most of these hammocks are woven in small rural mayan villages in the states of Campeche and Yucatan. If you start driving down any backroad long enough, you'll eventually start passing through small rural villages.
We're not here to tell you if it's good for you or not, but we'll share our personal experience with sleeping in a hammock.
Here is the easiest and simplest knot to hang your hammock. It's so simple that it doesn't even need a fancy knot name.