who in their right mind would believe any investor would wait 20 years for an investment to come to fruition? people on hair loss forums always gravitate to the extremes. either they think in completely unrealistic terms like "2020 tsuji human trial and one year later we can fly there and its over" vs "20, no, 30 years! " why not 60 years? you know what, lets just say 80. 80 years if everything goes well, if not 120.then why even waste precious time and life in this thread? this is so far into the future, you might not even be alive. in fact if you are 30 today, the chance that you will be dead in 20 years while still low is much higher than what would suit most. so why focus on a potential cure when it will never come? to the people so overly pessimistic about time and cost