so i decided to ramp up my nutra campaign from 50 a day to 500 in a week. no big deal right? guess what happened? cr dipped from 8% to 4%, cpa doubled, and the whole thing felt like pushing a boulder uphill. made some tiny tweaks, got cr back to 6%, but payout is still a mess. anyone else think scaling is just a fancy way to burn through budgets faster and hope something sticks? give me a quick answer, because frankly im tired of pretending this is a straightforward process.