With all these things going for them, including a friendly, easygoing population conversant in several languages, it's not surprising that the Balearics continue to reel in short- and long-term visitors by the millions.
 The Balearics attract many tourists because of their friendly local people.
mnli hypothesis:  The Balearics attract many tourists because of their friendly local people. premise: With all these things going for them, including a friendly, easygoing population conversant in several languages, it's not surprising that the Balearics continue to reel in short- and long-term visitors by the millions.