But know that the majority of people who came in Bitcoin land after 2015 were of the same type the congressman described. So I believe there's more than "a dozen".
We need to look in the mirror and see if we are that type and appropriately change our thinking about Bitcoin.
Not only that, I believe there are other worse types of the same vein as "we are going to be millionaires if we hold long enough".
He did say "a few dozen men in my district" so I'd guess that might be an exaggeration. I'd say it's funny because it's a stereotype and stereotypes only work when there's an element of truth in them.