Given your lack of even a basic understanding of narcotic addiction - specifically why someone who’s only recently stopped using is very susceptible to relapse - I do not believe you.
I think you are conflating “fetal personhood” laws with “fetal endangerment” laws. You can have the latter without the former, and that doesn’t help any with the fuzzy line issue. I’m not in favor of fetal personhood laws because they are intended as a first (or maybe final) step in the process of making abortion illegal.
Sure, lots of them. But I also encountered people who stopped using drugs. If it wasn’t possible for a person to stop using drugs, what would be the point of offering treatment? Wouldn’t it be a fraud to offer to help people quit drugs if quitting drugs was impossible?
But let me ask you again, what do you feel the standard should be? Do you feel the standard should be that any person who has used drugs in the past is a probable risk to use drugs in the near future? If that’s the case, shouldn’t the Wisconsin law reflect that standard and say that any woman who has a drug history should be confined during her pregnancy? Or do you feel pregnant women with drug histories should be judged on a case-by-case basis? And if you feel that, what articulable reasons do you have for feeling that Alicia Beltran was a particular risk?