Why Human Experimentation Is Bad

The reason why I think human experimentation is bad is because people have a chance of dying and losing a family and friends. I know some of the experiments went well but what if it doesn't work out as what the scientist thought. I think that they should try using more animals like cows, chicken, and rabbits instead of using humans. I understand that it helped make medicine but we are at a time where we can use animals that are not endangered. Even if they volunteer I still don't think it is okay.

There is over 30 failed human experiments of people getting injured, ruining there lives or them even dying. You have a 50/50 percent chance of surviving a experiment you will never know if you are going to live or die. Multiple people lost family