For old people its not, i have rank 26 but can only buy guns for 5k, I want starter 1k cash for people who prestige wich level 0, and more cash for bigger ranks (9 - 14k, 25 - 26k etc.)
IMO, what's the point of prestiging if you already have everything in game, basically It's kinda useless, people only prestige for the Golden Skincrate and really no other reason but that.