Nothing in game costs anything close to that amount haha, but you should be upgrading the hotel to get passive income. Talk to Ellen about upgrades. The farm is a good place to start, and the bar will increase your passive income a lot.
Elf woman in computer menu is expensive as fuck
literally
and i don't wanna do farming
EDIT: wherever i go they tell me i must buy sylvia to progress
every single day you wake up game tells you to buy her
but i unironically have no money
i spend it all on other upgrades because i had no idea i must buy slaves
it look me like 50 days to afford cheaper elf girl ninja one