Some feedback for HN: repeating the story of PayPal/Amazon and saying "you just need lots of money" isn't an answer here. That's exactly what the author put in the question, they know.
Explaining _why_ the question is flawed may be a good answer, but otherwise think about the question and if you don't have a good answer, don't answer.
Explaining _why_ the question is flawed may be a good answer, but otherwise think about the question and if you don't have a good answer, don't answer.