More like "and yet a few people will still mine". Just because a few people keep mining doesn't mean they have faith in SC as a currency. Speculators are willing to buy it for a penny and sell it for two pennies doesn't mean they have any faith in its long term value. Double up on a couple buy for $0.01 and sell for $0.02 it doesn't matter if it goes bust in the future you have locked in some profits.
There is a big difference between a few people mining and speculating and a true economy.
But at least they have the faith, that the price will double!