It’s confusing sometimes when you don’t get your information and training from professionals. Also, this knowledge needs to be always up to date. Things that were common knowledge in the turn out not to be very accurate sometimes.
There are also some new tricks and tips that people discover on their trips or learn from other backpackers and convey this knowledge to us through the internet.
Here is a link that has some useful tips and tricks to keep in mind on your next out doors trip:
12 Rules for the Ideal Vacation in the Wild
Also, check out this link to see if you believe any of those 25 survival myths that can hurt you:
https://infoyoushouldknow.net/25-survival-myths-that-could-actually-hurt-you/