It's better than the children being blown up by terrorists.
Having the movers show up every two years is disruptive. They empty all your neatly arranged desk drawer contents into ONE box to be sorted at the next location. Those lasting friends of two years duration are left behind and a new round of meeting people in the next location begins.
I recall receiving 3 inch audio tapes from my dad in the mail. I learned to thread the tapes onto the reel to reel recorder at age 5. When I was 15, he took me down to the music store and purchased a good quality bugle so I could attend to my duties in the scout troop. He left for Vietnam for the 3rd time the next day. During that deployment, the gas valve failed on the forced air heater. That explained why the house was cold as hell for 3 weeks. I rode my bicycle 10 miles to an appliance store and purchased a replacement. A little Teflon tape and a check with some soapy water confirmed a good install. When dad is out at sea, everyone has to pick up the slack to keep things running smoothly.