Actually you are in the minority, most Americans don't favor abortion on demand
I remember a time when abortion was illegal and the fact that it was forced some people to be more responsible
Of course morals played a huge role as most people "back in the day" believed in absolutes
Today most people prefer to live in that "grey area' because it gives them license to do what ever they feel like
As as far as, "I do not think making it illegal will do that," won't make all abortions disappear, just like putting bad guys behind bars will stop all crime, but it will sure save a hell of a lot lives so making abortion illegal is the only moral, logical choice to saving innocent lives who had no say in their conception
I remember when it was illegal, too. What I remember is that perhaps some were more responsible (how would we know, after all), but some wealthy girls at my prep school just disappeared for a week or two during term, on a sudden foreign vacation.
Women with money have always had, and always will have, choices. I don't think women will ever be prosecuted for a weekend trip to Toronto.