Re: 600,000 in 100 years
First off, I'd suggest that any such enthusiastic male volunteers first watch
http://www.imdb.com/title/tt0072730/
Also a "fan out" of 10 may be both impractical and illegal (depending on jurisdiction)
http://loweringthebar.net/2008/09/man-with-86-wiv.html
But above all, human nature and emotions are unlikely to continue this for long, and while the sponsors might be paying your way outbound, the return ticket is your problem.