I've once saw of glimpse of this first hand and it was really depressing. Knew a waiter at a restaurant my family frequented. One day he was making chit-chat with us and talking about his son (who would have been rather young, 4-8) and that his dream for his son was to be a restaurant manager or a supervisor at a lawn care business or something like that. That was how high that family was dreaming, I guess that was as high as they could see being reasonable (unless they kid was a genius/pro-athlete).

From hearing stories of women in the industry seeing that one person that looks like them that shows the 'you can be this too' seems like it's often a huge help or an important moment.