Budget travel as a habit formation context is an angle I haven't seen discussed enough.

The habits that budget travel builds and maintains: tracking expenses (you get very good at it when you're tracking daily), making value assessments quickly (is this food worth this price, given what I know the area offers), tolerating uncertainty comfortably (not knowing where you'll sleep two days from now becomes normal), and asking for better pricing or terms directly (negotiation becomes a neutral skill, not an uncomfortable act).

The habits that don't automatically build: these require deliberate cultivation even within budget travel. Planning ahead is one — budget travelers tend toward spontaneity, which is valuable, but some planning (booking first night's accommodation, knowing visa requirements, having emergency cash) prevents specific types of problems. Health maintenance is another — the cheap food and irregular sleep of intense travel can erode physical health.

The transfer back to daily life: expense tracking built in travel transfers to better financial habits at home. Value assessment built in travel transfers to smarter purchasing decisions (the $200 item that does the job of a $500 item is now an obvious choice). Negotiation comfort transfers to salary negotiations and apartment lease discussions.

The unexpected side effect: many long-term budget travelers become better at distinguishing between what they want and what they've been told they should want. The recalibration of desires that happens when you live with very little and remain happy has lasting effects on consumer behavior.