I would say it's the fault of those who were old enough to vote before Jan 22, 1973 (The date Rowe v. Wade was decided).
Just remember, ABORTIONS were being done before they were LEGAL, During World War 11 many babies born out of wedlock were just given up for adoption 50's and 60's aborting babies were done in secrecy. People through out time have been having sex out of marraige in marraige producing babies they did not want. It's unforunate and sad but it's part of what goes on in life... I wanted 1 child that's it and made sure after that I would not find myself in a unwanted pregnancy.