Traveling is cheap, as you say. What makes it expensive is shopping. Eating food that is eaten by local residents is the most ideal way. We must be smart to keep the desire not to buy items in the list. That's why we also have to make a wish list or groceries lists when going to travel.
Nice travel story and photography
Thank you :) Yes I wrote a blog about saving money and using it wisely :) - https://www.bigworldsmallsasha.com/single-post/2017/12/13/Saving-Money-and-Yourself