The bunker busters only destroyed centrifuges.

According to the Institute for the study of war Iran already had enough enriched material to produce 9 nuclear weapons of the atomic bomb type and if they have an advanced hydrogen bomb pipeline they could also use that material to build ~50-100 hydrogen bombs instead (requires less fissile materials)

Iran already said they hid and scattered those materials over Iran and that bombing them would essentially be a dirty bomb which goes against international law.

USA and Israel will lose if they don't put boots on the grounds and seize this material directly.