It's the opposite.
I was pledging one carrot. But to get you that one carrot today, I have to pay as much as for 10000 carrots back then.
Next time I will say I pledge whatever X USD will be in Bitcoins when it is finished ...
No, u were pledging 1000 BTC and not one carrot. Thats a big difference. And u aint gonna talk urself out of it by talking about carrots.