Bulma acknowledges her own weaknesses and makes it for it by focusing on her strengths to the point that entire things like Mirai Trunks, the gravity room and even the way the cast routinely find the dragon balls is ENTIRELY dependent on her know how. She never once has given up on her Vegeta. Also, Majin Vegeta's death scene made more than clear just how in love he ended up with her. As shit as the new Super might be, things like the big ass 'MY BULMA' scene also continue to drive that in. Their love was unexpected, but strong. Sakura isn't helpful. Rather than focus on her medical abilities or the genjutsu capability Kakashi said she could have, she went for 'GRUG' which Tsunade already does better. You can't say she was integral to any arc on the level Bulma routinely is. Sakura simped for Sasuke forever without really understanding him and she often considered that he couldn't be saved, something only Naruto really argued. Then, worst of all, their relationship is barely ever explored in memorable ways. Bulma achieved the impressive feat of fixing an evil man and aiding him toward new heights, Sakura accepted a prize Naruto won for her and then sat around in the background. <|endoftext|> 