Wow, this was a very entertaining read. I’ve literally been traveling all of my life and currently have residences in Sweden, Ireland, Thailand and the US. Travel is my stable datum rather than the exception. As a musician, i go wherever the work is so I’m perpetually “on tour”. I had never considered that genetics could have something to do with my propensity for travel. Both of my parents traveled extensively as did their parents and our ancestors. Thanks for posting!