The headline is inaccurate. 3 justices signaled disapproval of the law and 2 said nothing. Only in liberal math is 3+2 a majority of 9 justices. The real breakdown was 3 in favor of upholding the state law, 3 opposed, 1 waffling and 2 silent.
I’m not sure what you listened to, but I’m not sure you listened to the same argument.
Alito, Thomas and Gorsuch are clearly in favor of overturning Roe. Their prior writings say as much. Kavanaugh and Barrett were not silent and their questions tip their hand as to what they are thinking.
Roberts was clearly trying to strike a “middle ground.”
That’s five with one waffling.