I raised three daughters in what most would consider a priveledged, liberal Long Island town. Every one of them begged to go on the "senior trip". Every one of stayed home stayed home. They all hated me for a while but guess what, they're still among the living and have managed to get through the disappointment just fine.
You did for your daughters what you thought best for them. I think most parents try to do the same, no matter the background.