Even just going backpacking for a few days highlights it. Despite access to some modern amenities (maybe a lighter, or a camp stove, and some food you bought and took with you) it's humbling.
Looking for water in the wilderness - even with access to maps - can be quite a challenge in and of itself!
its a fun adventure because your already know that your comforts and old life are just a flight away.
but regardless it not going to bring any meaningful humbleness because you will forget all about it.
i grew up in povery for first 20 yrs of my life in a desert but i have never think of that life and experience humbless in any different way than ppl who have never experienced it.