YOU SAID:

I think i am to dumb to understand anything that people say

INTO JAPANESE

私は人々が言うことを理解するためにばかげていると思う

BACK INTO ENGLISH

I think people are ridiculous to understand what they say

INTO JAPANESE

私は人々が彼らの言うことを理解するのがばかげていると思います

BACK INTO ENGLISH

I think people are ridiculous to understand what they say