"and notify you when we predict the price may go up soon or won’t get any lower" This feels like a different version of only 3 seats left or only 2 rooms avail

"and notify you when we predict the price may go up soon or won’t get any lower" This feels like a different version of only 3 seats left or only 2 rooms available at this price. Why not notify me when the price goes down or is likely to go down?