Don't be fooled by someone having the courage to risk $2 million like it was all they had, because such people were rich long before Bitcoin existed - so he only risked what he could have allowed himself to lose. The man in question has worked for Goldman Sachs for 25 years and obviously knew how to recognize the opportunity for a good profit, and such people do not fall under the influence of other people who might advise them that something is a bad investment.
$ 2 million dollars in 2013 is not a little money, if converted to the dollars today the value must be greatly increased, especially the value of inflation needs to be added, I do not know that person, but I am sure that that person is not an ordinary person, and he is a rich person.
And yes, he must have spent money to buy Bitcoin without feeling afraid of losing his money.