Not even.
Abortion takes place before a child (if you consider it such, whether or not it even is a child at that point is central to that debate) is conscious of It's parent and has developed an attachment. It also immediately ceases any consciousness it may have had, so there is no suffering through the separation. The "moral dilemma" there is whether or not abortion is murder. It has nothing to do with separation from the parent, especially since the most commonly given solution by the pro life side is to put the baby up for adoption, which would separate them from the parent.
Separating older kids, who have developed attachments and a consciousness, Is traumatic. The point the meme makes is that there are other circumstances that could separate children from thier parents and be traumatic. But sometimes, given the circumstances, it may be necessary. Parents who enter the country illegally with thier children, still need to be processed. For adults, this is a harsh and unpleasant process (even harsher and more unpleasant than the facilities the children are being put in, which are similar emergency shelters after catastrophes). The situation isn't great, but I'm not sure there's a realistic alternative (Note the use of the word realistic. Most "solutions involve funds we don't have, or a complete failure to enforce immigration laws).
