You get to choose between $100,000,000,000 right now or you can temporarily travel to 500 years in the future and be given the amount whose spending power is equivalent to $1,000,000 in 2017. You can buy whatever things you want in the future and bring them back with you. You'll have 7 days to spend in the future, you'll have a guide to stay with and who will you take you around. You can assume you won't pick up any bugs/diseases and bring them back with you or anything else like that. ---