Yes, it should start at home.
But... my parents made me dress like a civilized gentleman. There was a phase I with through, where as soon as I left the house I would change into clothes until I looked like I was going to audition for a part in a Whitesnake video. Girls did it to and I tell you what... we boys were not complaining.
I am sure girls do something similar now but with internet smut right at their fingertips...
jeez I’m glad I grew up in the 80s.
My daughters attended a public high-school with the usual amount of politically correct left-wing crapola. Yet even they laid down some basic standards of modesty for young ladies’ attire.