What do you think about me smoking my grandparents meds when they sleep?
That's terrible of you. When will you give their meds back to them?
It depends, I'll probably give them back to my grandparents after a while.
Using their meds is wrong. Firstly, those meds aren't for you, so who knows what it will do to your body. Secondly, your grandparents likely depend on those meds to say alive.
It's fine, I'll give them back to them once they're not useful. I have my heart set on it.
It's wrong to use your grandparents medication. Doing this is harmful for your health. It is also harmful for them because they will be missing the amount that they need to be healthy.