Stopping them from buying pills is not the solution. There is no solution as long as millions of mothers choose to kill their babies. As long as they are determined to act against human nature, they will buy pills.
Here’s the REAL nub of the issue. Every child that’s aborted by a pill, is one not killed by an abortionist ghoul; hence, that’s one less fee collected. If the pills catch on, it will start hurting PP monetarily, and indirectly, the judges, politicians, et al who are receiving payola from PP. They won’t like that. JMHO.