-- it costs around $7/month to keep the USA SIM card active. It includes 100 minutes per month of international (wi-fi) calling (including Thailand). If I go back to USA, I can bump the Tello card up to $25 a month to have unlimited internet and then move it back down when I leave.
Since all the recipients are waiting to die, imagine how great it would be to have a required form for the annual renewals stating what the recipient wants done with his body, stuff, and monetary assets.