To start, this isn't an abortion pill. If you read the product info, it is meant to be used up to 72 hours (i believe) after intercourse, before there is any fertilization.
Why should having a child be a consequence? Lets increase the population of unwanted kids in this country.. it will solve so many problems.
Plan B is an emergency contraceptive. Plan B, as in when Plan A fails. Yes there will be teens who use this, and why should this prevent responsible women from getting this? A lot of couples rely on condoms as some women have a hard time on birth control pills. Condoms can and do break. Given the choice between possibly getting pregnant long before the couple is ready (financially, emotionally, etc.) or taking Plan B for the same reason as using the condoms that failed, what would you do? Its concentrated birth control pills, nothing more. If you are against this, you should be against birth control pills, condoms, and anything else that PREVENTS pregnancy except abstinence.
The reason why this needed to be otc is that it is only effective in 72 after sex. See how fast you can go to the doctor (finding one that will prescribe this in the first place) and get a prescription, find a pharmacy that will actually have it (many do not) and then find one that actually has it in stock and doesn't have to order it for you first. What is ironic is that many doctors that prescribe birth control pills will not prescribe Plan B. The same pills they do prescribe everyday can and are used for the exact same purpose. Its the successful propaganda against it that has even medical professionals associating Plan B with 'abortion pill.'