Posting a Google search doesn't offer any convincing argument to support your supposition about the intentions and/or results of these corporations. I do understand what you're trying to say about these corporations, but the way you represented it is misleading at a minimum.
Your description of what these companies do is distorted. They are not actively developing technologies with the purposes that you described or even as any such consequential purpose.
One has to pay attention very closely to Mr. Tegmark's presentations. He will state very eloquently a number of facts, and then slip in subtly a very important fundamental assumption upon which all of his subsequent statements are built.
While jokes are a good way to deal with tragedy, the reality of being an acid causality is no laughing matter. My life has been over since my first trip over 20 years ago, about to implode