I don't see anything on that slight that indicates whether the numbers are inflation-adjusted or not. $100million in 1980 dollars is ~$300million in 2019 dollar

I don't see anything on that slight that indicates whether the numbers are inflation-adjusted or not. $100million in 1980 dollars is ~$300million in 2019 dollars. That's going to eat into your savings quite a bit. I'm no expert, but a 100x savings seems pretty outrageous to me and 300x even more so.