On a more serious note, You need to plan to gear based on where, when and what your plans are.
If you are doing a weekend trip to Jeepskool vs a week in the Moab your gear choices will be different.
There will not be a universally correct repsonse.
Since I spend less time than many off road, my everyday carry consists of water, blankets, a change
of clothes, and a smattering of tools, matches, and some kindling.
When I used to travel all the time, I got caught a couple times without proper clothing. After seeing people
stuck for days, I always carry the items above.