Demonstrate it then? Show me an example of someone attempting to kill another because they drew a comic of Trump or Hitler, or were critical.
I don't have a right-wing media bubble. Only one of those articles was from a right-wing news outlet, but that doesn't make it false.
Yes, Boeing whistleblowers suspiciously died recently, and people are noticing, and are being critical of Boeing, as they should - and that's a good thing.