WHY ?
WHY ? WHY? do you think you need ether?
One they are added weight in you pack!
Secondly will you be able to light fires as Smokey bear will not be very happy!
Or in other word do local fire regulations permit camp fires to be lite!
And normal if you cut wet wood it will not burn well!
Dead wood found on the forest floor is normally fairly dry!
As for building a shelter !
If you wish to play at being a Native American-Go Ahead ( Note nearly said RED Indian) Remember they took for the most part tents with them except making WIGWAMS which we call benders in the uk!
These are NOT A QUICK THING TO MAKE!
So use a tent you know it makes sense!
Besides remember the old adage when you leave a camp leave it just as you found it!
Hacking the plant life about just to please your wishes is not doing that!
I am willing to bet if i took a look in to half the survival NUTs Packs there are at least two thirds of the items not needed be cause they have been watching idiots like EYE level Grills and the such like who SURPRISE SURPRISE are also well in to merchandising unnecessary products to people who haven't a clue to what proper survival is!