I don't think any bitcoin enthusiasts could hold up the price.. because when they think it's already at a ridiculously low price they'll spend all their available money leaving nothing to stop it dropping further as the newly mined coins continue to flood in and the disillusioned/fatigued jump out.
I think that's why he was using a number of bitcoins like 10,000,000 to include future coins that would need to be gobbled up as well.
Definitely think there are enough of "us" out there to keep the price above some levels. Let's just illustrate how much market cap it takes for various prices (for 10 million coins):
$0.01 - Requires $100,000, so we would need 500 people to throw $200 at bitcoins. I think 500 peeps is very reasonable
$0.05 - Requires $500,000, so we would need 2,500 people to throw $200 at bitcoins. There's a decent chance that 2,500 people exist in the world with $200 ready to throw at bitcoins.
$0.50 - Requires $5,000,000, so we would need 25,000 people to throw $200 at bitcoins. I don't think there are 25,000 people waiting with $200 for the bottom. Maybe if we approach this level of price, more people will become interested for the "second/third wave."
I've assumed the average person will throw $200 at a price they believe is "the lowest it will go."
$1-$2 - These levels require 50,000 - 100,000 people with $200. Even if we think the average amount people are willing to throw at bitcoins is $1,000, that still requires 20,000 people, which seems a bit high for the number of people involved with this project.
Hopefully, we can discuss a couple of these assumptions
- number of people interested in buying bitcoins - 500 or 100,000?
- amount of money the average person is willing to put into bitcoins for their "rock bottom price" - $200 or $1,000?
- Is it mostly college students, high school students, 10 year olds, or 30-40 year olds interested in bitcoins?