First, raisins are not living human beings.
Second, I let abortion concern me for the same reasons murder, rape, torture, and child abuse concern me. In fact, I want abortion illegal for the same reasons these other human atrocities are illegal.
Third, your logic is severely flawed. Would you also say that if someone doesn’t like rape, they just shouldn’t rape anyone? If someone doesn’t like stabbing, just don’t stab anyone? Do you see why saying, ‘if you don’t like abortion, just don’t get one’, doesn’t make sense? And how it doesn’t make you a very good human being?
Stand in defense of the defenseless. Be a voice for the voiceless. Confront evil with truth and injustice with action.