I can’t count how many times I have said this here.
If you go on CPA, you set yourself up for this. The higher the CPA, the more likely this is to happen.
With CPA one party always loses.
Either the casino loses (not for long, your account gets closed) or you lose and never know it.
If all goes well and you keep getting paid you can assume that you are losing money.
It’s the nature of the beast.
The cases where over time the CPA actually ends up meeting the generated profit are fairly rare.