Wolf, there is busha and there is busha. Busha can mean shame. But in a different way, every woman inherently has a sense of busha that is actually a wonderfull trait Hashem has given women to help them instinctively understand that they need to be modest, not brazen.
Unfortunately, in this day and age that busha has gone out the window. The more brazen one is, especially regarding relationships with the other gender, is admired by the goyim. It’s true that we are not there yet, but the brazeness that some frum women possess, the way they display there bodies for all the world to see, there lack of shame, only leads the generations to fall lower.
When Jewish women, the foundation of her family cheapens herself, it drags the whole family and future generations down with her.