No that's exactly how arguments work. In other words, "don't click on the thread, if you don't want to discuss politics". If not that, then I've seen any number of people join a political discussion to complain about it being a political discussion.
Actually no. What is the argument in your phrase "The members who participate in politically themed threads while complaining about them, are most likely losing the argument."?
In this case, it is whether there should be political threads. The mere act of participating has no bearing on whether that poster is "winning" or "losing" the argument.
"Techspot has too many political discussions", said the member at the 20th post. If you don't like water, don't jump in the deep end of the pool.
Unlike you, I have participated in many, many threads over the past 10 years. But I haven't participated in every thread over the past 10 years. If a topic isn't to any members liking, there's no need to click on it, now is there?
Congratulations on being such an active member, but it doesn't preclude other users from providing feedback. Maybe you think making tons of posts gives you that right, but it doesn't. Now if TechSpot took an official position that feedback from people with few posts will not be considered then you would have a point. Or maybe they welcome all feedback or maybe they have a "take it or leave it" policy. Their site.
I get tired of listening to gamers mindlessly listing the components in their systems, and passing it off as a worthwhile post. Those threads usually amount to a brag fest. But, I don't start whimpering to the staff about it. I just don't click on those threads. (Or I just pop in, make a few rude remarks, then leave. (I gotta be me))
Sure, I don't like those sorts of posts either. Even worse are the ones who talk about why someone is going to or not going to upgrade their system in great detail. All that is fine for forums but if TechSpot started posting numerous articles on their main site from gamers listing their components or doing "Why I am going to stick with my x card" articles, I'd drop the site from my daily read. There are a number of sites that switched from PC to mostly mobile reporting that I've dropped - never complained but I don't begrudge anyone who did.