Because in many states the "exception" rules were merely there to trick voters into believing the lie that Conservatives were at least attempting to be humane to the mother:
Exceptions to Abortion Bans May Be Hard for Women to Access
‘In terms of how these things work in practice, they don't,’ says one expert regarding exceptions to abortion bans due to rape or health risk.
Yet people rarely discuss how such exceptions would work in the real world. Who would decide whether a pregnant person’s life is truly at risk? What would survivors need to do to prove they were assaulted? A close reading of anti-abortion laws in 18 states reveals that even with these legal safeguards in place, many people will still face significant hurdles to getting an abortion in cases of rape, incest and medical emergencies.
In addition, many of the anti-abortion statutes prohibit physicians from considering the risk that a person forced to carry an unwanted pregnancy might take their own life. Idaho’s trigger law, for example, states, “No abortion shall be deemed necessary to prevent the death of the pregnant woman because the physician believes that the woman may or will take action to harm herself.”
"If you're going to traumatized, depressed, suicidal as a result of being forced to carry a pregnancy you don't want to carry, that's not enough anymore," says Howard.
Well, if it’s the law, then it can’t be trickery. I mean, if the laws were passed, then there is no ambiguity.