Lots of People will like to travel to different countries, but they dont know anyone in that country/region...What if there was let´s suppose:  30 homes....What if people  their house to a corporation for the person to host some people from a different country maybe for 5 days, 6 times a year or for 1 month....

And the tourist person instead of paying hotels which can come out to: $350 x 5 days = $2,250 for 5 days the tourist person only pays: $200 for those 5 days for staying in the person´s home...And the person serves him as a tourist guide also...Out of the: $200: $100 is for you the corporation, the other $100 is for the owner of the house...

Now i if there was: 700 homes volunteering in 1 country that will be: 700 homes x $200 x 6 times a year = 840,000...Half of it is yours...So it will be: $420,000....If you had this in 30 countries you will be getting: $420,000 x 30 = $12.6 million dollars per year...Now 12.6 million dollars divided by: $100,000 homes = 126 HOMES that you will buy...If you let each of those 126 homes (they belong to you remember) and let the 126 houses rent to tourists and charge them: $200 for 5 days but do it ALL YEAR LONG it will be = 1.84 million dollars...

With that you just replaced: 1 country with 700 homes doing the job...In 5 or 6 years it will be: 11.1 million dollars...You just replaced 30 countries with 700 homes doing the job...But you let the 30 countries still do it...Now you make: $11.1 million + 12.6 million dollars = 23.7 milllion a year that you make....But after the 6 years went along you could be buying with the: 12.6 million dollars a year: 126 homes per years and letting them run as sort of cheap hotels/motels to tourists...So after 6 years you would had been making like: 63.7 million dollars PER YEAR possibly: 123.7 million dollars per year....And you are helping the economies of countries and helping them get revenue from tourism...

And the homes that do it for 1 month (6 times a year) will get each home individually: $600 for that month... 

I owe this idea to the state of Hawaii....