I like to meet new friends, make cultural exchange, and feel i am related with all over the world. Also the cost to stay one night in Tokyo is expensive especially for those from developing countries lol. I think it's the conveyor of favor: in the country a host make favor of the travelers, and when the host becomes travelers, another host give him a favor. I strongly feel this idea on CS and strongly agree with.

Maroon5, Taylor Swift, Bruno Mars, etc visionary company