You don't need to limit yourself to freelancing work either. I've done odd jobs that got me enough money for another week of travel with a few days works. One w

You don't need to limit yourself to freelancing work either. I've done odd jobs that got me enough money for another week of travel with a few days works. One was laying concrete in a 3rd world country after drinking with a local farmer. It is very easy to get by if you have a varied skillset. Learn how to weld and you will never go hungry anywhere (until they invent cheap, intelligent welding robots). I've been working abroad for over a year now. Make it happen and go where you want. Kids are easy to travel with in most countries too.