Jefferson didn't have an ethical system consistent with capitalism. Ayn Rand does. That's why when capitalism is established in the future, it will be thanks to Ayn Rand, not Thomas Jefferson.
Ayn Rand didn't have an ethical system consistent with peaceful interactions. Jefferson does. That's why when (if) anarcho-capitalism is established in the future, it will be thanks to Thomas Jefferson, AMONG OTHERS, not Ayn Rand, who will be a footnote to a time-gone-by.
Ayn Rand is what makes any strain of libertarianism unattractive to people with emotions.