This unprecendented number holds much meaning for the travel industry and the local economies that it affects. Put it into context - about 60 years ago international tourists comprised about 25 million. That's a huge leap with a lot of implications.
One is that travel has become more accessible. No longer available only to the super rich, nowadays middle class families with some careful budgeting (and professional help!) can afford the trip of their dreams.
Another implication is the level to which many regions have become economically dependent on tourism. As Taleb Rifai, Secretary-General of the World Tourism Organization, points out in his article on HuffingtonPost.com ("A Billion Tourists Are Changing The World"):
"Every very extra tourist means more jobs in tourism and related sectors, higher income for families, increased investment in infrastructure and opportunities for development. Tourism - among the top three sources of export earnings for nearly half of the world's Least Developed Countries - is also proving one of the most effective ways to lift people over the poverty line and empower local communities."
He also points out however, that as "one of the only economic sectors based entirely on human interaction" there are deeper seated issues that should be considered; sustainability, for one. Tourists should be respectful of local cultures and peoples, put their travel money into local businesses and support the protection of environmental landmarks.
To quote,
"At the same time, one billion is a serious responsibility on the tourism sector. Unplanned and poorly managed tourism development can cause serious harm. We need to be capable of building a more responsible tourism sector; one that protects our common heritage while making it accessible to all and providing the means to preserve it."
The bottom line though is good news. There are human interactions possible today never before dreamed of, and our children will benefit from worldly exposure to help build a better future.
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