One factor that leads a person to agonize over preparation and planning is not having any experience in what you are thinking about undertaking. Think about it as it applies to a newbie wanting to do a Camino who has:
- Never traveled internationally OR
- Never traveled without being part of a planned tour.
- Never has walked or backpacked for long, multi-day distances.
- Never has had to deal with navigation issues as they pertain to long distance walking in a foreign country.
- No background knowledge of backpacking or hiking gear or clothing.
- Never waited until the end of a day to find lodging.
- There is no familiarity with a Camino infrastructure like albergues, pilgrim menus, water, public restrooms, Yellow Arrows, etc
And that is just some of the major stuff for a newbie to wrap their head around. Budgets, how to replenish cash and forms of payment and foreign currency stuff like exchange rates, getting someone to look after pets, paying monthly bills while traveling, medical care while traveling...... lots of stuff for a beginner to handle.
For me, I can head to my gear closet, make quick decisions about which backpack, sleeping bag or quilt, clothing, and footwear to use. I can have everything I need all packed and ready to go within an hour. And that includes paperwork, passport, money and debit cards, and the sundries, like medications and stuff to do during the flight. I even have a laminated checklist that I can pull out of my files and leave so that Jill knows what stuff that I do that she needs to do while I'm gone.
And almost all of the stuff that must be decided upon has multiple choices as to what will work best. Not to mention all the time it takes to pick the two most essential pieces of gear: a good backpack and footwear.
The more experience one has, the less effort and time it takes to plan a Camino. Which is one of the great things about this Forum; it gives newbies a place to go and get questions answered to help them as they plan.