If I were you, I would just do it, instead of saying it. But I would be very specific, though.

I usually do not judge people by their English language proficiency and reasoning ability, but you’ve made yourself a fair game when you attack your own culture and language out of your ignorance. I haven’t seen much benefit you or other whiners like you gained from other culture you are obsessed with.

Next time when you want to trash Chinese culture / language, speak for yourself. Your lack of intelligence has nothing to do with it. You are not a victim of it. The proof is your English writing.

Also, you may want to be better at abstraction thinking, but do not generalize. Just because one Chinese person does something, doesn’t mean that every member of the Chinese race does it. You should know better since you appear to be living outside of China.

Finally, another correction, "so we can benefit each other" should be “so we can benefit from each other”. You missed “from”, and that’s not correct English. It reflects badly on your intelligence.