You are very correct, Laszlo understands what bitcoin was truly meant for, a currency, just like the US dollar, he used it rightly and will forever be remembered for what he has done. I don't agree with Free Market Capitalist on his opinion regarding the action of Laszlo because like you said, if everyone is holding, then bitcoin becomes useless. It is important we encourage people to use bitcoin in their daily lives as much as they have the opportunity, that will help bitcoin more than all of us locking the coin away in our hardware wallets.