@shh1313, I think there are a couple of reasons why you’re getting pushback in your thread here.
You say that you’re posting things in order to ask questions and learn, which I think is fine and admirable. But, you’re sprinkling in conspiracy-theory level stuff (like supposing that the Nazi scientists are somehow linked to Kennedy’s assassination), and when you get replies debunking that, you’re saying “it was just a thought that popped into my head.”
Kennedy’s assassination has been the obsession of conspiracy theorists for close to sixty years, and there is, quite likely, no possible conspiracy theory related to it that hasn’t been repeatedly proposed and debunked.
Also, you keep using “conspiracy” to describe Operation Paperclip, which, again, wasn’t a conspiracy. It was secret for a while, but it was authorized by President Truman, and involved the knowing participation of thousands of members of the U.S. government and military. There are many secret government programs, but few (if any) of them are conspiracies – for example, the U.S.'s stealth aircraft programs in the 1970s and 1980s were secret and classified at that time, but that didn’t make those conspiracies, either.
The core of your OP, as far as I can tell, is that you’re disgusted to learn that former German scientists (at least some of whom were active in the Nazi Party, and/or were involved in, or had knowledge of, war crimes and inhumane activities) were key members of the U.S. space program, and were often lauded for their participation in it. I get that, and several of us have explained to you why it happened, and why the U.S. government apparently decided (rightly or wrongly) that the ends justified the means. But, the fact that it happened wasn’t a conspiracy, it was U.S. policy. You may be distressed to learn that that policy was in place, but that’s a different issue.