The whole “Your Body, Your Choice” slogan is so ridiculous to me

I always hear this from people who want to abort, but I can’t help but laugh at it. If you can choose what happens to your body, then you should choose not to assault it either. Why are people so brave when it comes to murdering a baby, but not when it comes to having platonic relationships with people? If you can control your body, then you can stop getting drunk or high and choosing to have sex with people. If you can control your body, then you should choose to make healthy choices, diet, exercise, etc. But no, instead of making healthy choices, we want to murder babies and justifiably name it “My body, my choice”. It’s so awful.