Should the experiments on human life have limits?

Should the experiments on human life have limits?

As we know the new technologies have developed a lot in the last hundred years. We didn’t know a lot of things that now are habitual in our lives. But the question is: these evolutions, and all the scientific equipment, have or haven’t limits?

On the one hand, we can say that all these experiments have increased the length of our lives so I think it’s good that scientists try to do that. Another positive think is that we can be operated without problems, and that’s very good. I don’t think that these experiments have limits because we are developing very quickly and we always want to improve ourselves with more and more and we will continue doing

On the other hand, the reality shows other things but like me, I think that a lot of people think that all has been already found or created so it’s impossible or very difficult to find the way to improve, and maybe one day the scientists couldn’t do more experiments on human life.

Finally, in my opinion I think that there are a lot of experiments to do because we’re developing very quickly and it’s difficult to know how far we can reach.