There are usually ways to fix the problems in your life, like sadness and hunger, without resorting to using drugs. Maybe not everyone but it is something we should strive for.
If you can find a way to use your own free will and self-discipline to stop the bad condition then that seems preferable to using a drug. Maybe someone doesn't have the willpower in which case it's good that we have the drug.
With regards to omeprazole, I changed my diet a bit and no longer needed the omeprazole. I don't know exactly what it was, but if you can get off of a drug because you don't need it anymore that seems ideal.
I don't know much about these cases but is anyone from that country coming forward to media and saying their spouse was killed on the ship? Is there anyone who is claiming it was a mistake from that country?
I don't think this is quite true, it may have ended it faster, but I don't think it would still exist today if the civil war had not happened. Most other countries ended slavery without a violent civil war, especially if you think about the way technology vastly outweighed the usefulness of having slaves.
And then when Charlie Kirk says "Some deaths were worth it...", he is talking about accidents and abuses of guns by shooters. He doesn't mean that violence is the answer to politics, it would be great if nobody died from mass shootings. But he is saying that having the right to bear arms to defend yourself is preferable to the alternative where you have no right to do that.