Someone who has made $1M over their lifetime in IM?
Someone who has $1M in savings at any given time?
Someone who grosses $1M, but doesn't net that much?
Someone who profits $1M/year?
When you think about it like that there could be a lot of different categories. I'm sure there are a fair number of people who have grossed $1M online, but that doesn't mean that they have $1M sitting in their checking account!