Becoming “gods” is not going to be a positive impact on the human race. This will start the end of the human race.

Agreed. Plus, how could we be sure that death will no longer be possible ever again? For example if you upload your brain in the computer, how can you be sure that you wont "die" if a human or an AI accidentally deletes your data? Cryonics? Not possible. In fact, theres a man that recently sues a cryonics firm after he found out that they froze only his head instead of his whole body. And say this man got revived, would he be free of death forever? Will he gain the ability of super strength or any godlike features? I dunno mate.