Do you take medicine? Eat foods that are produced in factories? Ever been in for an xray?
If no tests were done on the tissue of once living things to gauge the safety of the things you consume or are subjected to, you would have died with a hole in your stomach or radiation poisoning, due to not knowing the threshold of what the human body is capable of withstanding.
Tch. No appreciation for what science has had to do in the past, so that people benefit from what is, in the present. Anyone who thinks someone or something didn't have to sacrifice itself at one point or another, has blinders on.
At least I didn't go out, killing Jedi for no good reason. I would at least have gathered up the corpses for further study. You are so wasteful. That is truly evil.