Lets do some math. Tourist season in Croatia starts in May and ends in September. Thats 5 months. If the villa can host 8 guests and if the price for one night will be around 150$ per person thats 1200$ per day. 5 months = 150 days. Of course its not gonna be full all the time so let's say its gonna be full for about 120 days. 6 villas x 120 days = 720 days.
720 days x 1200$ = 864.000$
The guests will also spend some money on different rentals.
One season with 6 villas = 1.000.000$
500.000$ goes in gold and the other 500.000$ goes for next new villa. So every 2 years there will be new villa automatically.
Thats just my example. I hope that I didn't right something wrong.
And one another important factor. All Xaurum spent for renting the villa and other stuff goes to burn. So every year less Xaurum but more gold.
Very optimistic calculation, but ok.
Now compare this to new market opportunities. 1M in a year is small change compared to investments that serious new country would bring. Developers should concentrate on Middle east, Russia, China, Germany, France and not on +1M in a year. Be serious here. Gamma is OK when those countries are covered, billions are walking past xaurum now.