Most Amazon sellers don't fail with PPC.
They fail with expectations.
They've been told that success looks like:
→ Lower ACOS
→ Lower CPC
→ Lower ad spend
→ More efficiency
Sounds great.
Until you realize that's not how growth works.
Here's the uncomfortable truth:
If your only goal is to spend less, eventually someone willing to spend more will take your spot.
Amazon is an auction.
Visibility isn't free.
Market share isn't free.
Growth isn't free.
The brands winning today aren't obsessed with spending less.
They're obsessed with spending profitably while growing.
There's a difference.
Too many sellers optimize themselves into irrelevance.
They cut bids.
Reduce spend.
Celebrate a lower ACOS.
Then wonder why sales are flat.
Efficiency matters.
But growth matters too.
The best advertisers understand both.
Would you rather have a 10% ACOS with stagnant sales or a 25% ACOS with profitable growth?