All I asked was for some source for your stats, so I could figure out for myself what to think about it.
People like you simply ape disinenguous lies all the time through sheer ignorance, so I am forced to do this.
You read some thing somewhere that says "look they thought medicare would only cost X in 1990, but it was really 11 times that" in order to make the argument "all en lements spiral really wildly out of control, so they must be stopped".
"time value of money" is simply a way of accounting for inflation. It isn't all that fancy.
Not allowing for inflation is one of the oldest tricks in the book for lying with statistics, especially when it comes to politics.
That you don't know to look for it says to me that you get lied to all the time and don't know it.
Do you actually have source link for your previous statment?