Well, looking at the ticket pool right now, I have a feeling a whale would win the Lambo. After all, it's like a leaderboard.
It wont be like that exactly, whales may register individually as having many tickets but there are possibly a million smaller holders. En mass the smaller ticket holder represents a greater proportion and more likely to show up as the winner. I expect its at least 50/50 between a large holder or someone with only a few tickets winning.
India
India has 40% of the population with some access to the internet. It really is unfortunate this is the case as they have some irregular economy which is making the actual cost of access quite low however the population is still not rich overall and many cannot get equipment to be online. China is not a free country, some countries block gambling if they do not pay taxes towards that government
The tale with some south american countries is they have been rich at one time or another but have suffered poor economies recently. I'm surprised Nigeria or somewhere doesnt show up more as I'm always getting email from there :p. Russia and large parts of eastern europe are quite empty comparatively. Kazakhstan is the same size as Europe with the population of 2 British cities.