Lex using the term " We ". Is childlike ! As only the Wealthy Benefit from Space Exploration or Tech Advancements. We? No. The Wealthy DO NOT INCLUDE all people so far in our history on Earth. So the only hope is adversity in all ventures. " HOPE " is indeed at best a " Gamble " . Wealth and Greed in Human History has been very unfair including the Present time to the poor, and uneducated in many countries horrible starvation and hurt to defensless people's is FACT . Unfortunately .