What if someone decided they wanted to have slaves again. Owned slaves, sued for their right to have slaves, and the court granted it. Then everyone started building business on slavery, relying on its availability, etc as you mention. I guess the court in this hypothetical would be tied to allowing slavery forever.
The point being, people see abortion as a horrific immorality that has no place in society, much like people viewed slavery. Many people view it as something that needs to be eliminated at all costs, much like slavery. Your exposition about the court is fine and all, but some topics go beyond that. Millions and millions of Americans do not want to live in a society where abortions are free and easy. Hell, even a decade ago most liberals wanted them to be available safe and rare. The rare part has gone out the window. So, I understand your point about precedent, but disagree with it because I think the Roe precedent was horrible. You disagree and that’s fine. I don’t really care.