Someone said :
Just found this site for anyone interested
Its a site that put volunteers in contact with people in different countries
Basically you volunteer somewhere in exchange for food and accomodation
Its sey up for people wanting to travel "explore the world" on a budget alot of the work seems to be either teaching english agriculture or minding children https://www.workaway.info/
That looks like a great site but would be only worth it if you were in an expensive country for several weeks or more.