Your rep is barely within the terms allowed, as the only reason I don't remove it is because he replied to your thread, but the reason you used is petty AF. The post itself is related to the content you posted, and therefore not against any rule we have. Not to mention is General, basically the section made of shitposting. He also has a valid reason to de-rep you as you incited a direct interaction by negatively repping him. I would suggest in future, you simply reply with your displeasure for someone stating their opinion, rather than using the rep system for something like that. Had he been insulting or otherwise breaking a site rule, it would be a different matter.
No action will be taken.