The problem is simpler than that as demonstrated by yourself and many other posters on El 'Reg daily. It's about politics and muddying that in with any debate. It's not a case of being right or wrong it's whether the mob on here agree with your politics.
Trump bad = thumbs up from most.
Personally I don't know if Huawei is good, bad or otherwise but I do know debate on here is pretty pointless these days due to the hysterical response to anything which can be vaguely attached to a foreign president.