Sure, it's rare. However, keep in mind that the vast majority of cases are setting precedence, not reviewing it, so the percentage of overturned rulings may be higher in relation to the number of opportunities to do so. Mainly though, I just mean that it does happen. And it's not nearly rare enough to just dismiss the possibility out of hand. I mean, this is the reason, the only reason that evangelicals supported someone like Trump. So that he could stack the SC with justices willing to overturn Roe v Wade. I think Gorsuch seems to be a man of principle, but I think Bart is 100% in the bag for Trump.