Another way to do this is to buy the house first, and rent it out while you are away on travels.
Start writing off bills like cell phone, internet, printing, write off a management fee. Basically using the property to lower your tax foot print (money saved is money earned)
Ideally buy a triplex or fourplex so it cashflows and generates a small, few hundred dollars a month.
Save the profits for a year or two. Travel.
I took that approach because I would rather wait a couple years and travel for years on end and knowing that my net worth is not taking a huge hit.
The choice was... do I want to travel now for a year and blow through my savings. Or do I wait a couple years and then travel for the rest of my life.
So blowing your savings in your 20s or 30s on a cool trip is not financially traumatic. It's just not financially wise. But wtf ... its the greatest time in the history of the universe to be a nerd. If you are reading HN, you have been gifted the amazing ability to abstract. Which means you can earn a decent living. So why not travel while you can? All that responsibility shit will still be there waiting for you!
To each their own.
Dude, life is a long. Work will always be there