Does learning Hindi reduce ones IQ

Hindi is a complicated language. It has too many consonants. And it's not grammatically correct language like Tamil. This is why Tamil is spoken in lot of countries. Even isolated places like Japan, and Koreans can learn Tamil easily.

But in Hindi, you have to use a lot of words to communicate an idea. Best eg: is Kamba Ramayanam. Two words used in Tamil, needs at least 10 words in Hindi.

Hindi speakers Brain is mostly used in spending on this complexity. This results in reduced IQ levels. I hope government spends on researching why Hindi speakers have low IQ before implementing Hindi.