2017-Apr-23 observation: usdt $1-$0.92 dip (first time) * what happens if usdt crashes? * race into the "other side" of the market (eth, etc) alert/trigger condition * eth price moves up more than 3x 1week std deviation in 1 hour. advantages * not being in usdt plans * at usdt drop, convert to usdt * assumes usdt will recover * do nothing