YOU SAID:

some people in this world lack the abilities to become smart so the idiots do not have good grammar

INTO JAPANESE

この世界の何人かの人々はスマートになる能力が足りないので、馬鹿たちは良い文法を持っていません

BACK INTO ENGLISH

Some people in this world do not have the good grammar because the ability to become smart is not enough

INTO JAPANESE

スマートになる能力は十分ではないため、この世界の人々の中には文法がない人もいます

BACK INTO ENGLISH

Because the ability to become smart is not enough, some people in this world have no grammar

INTO JAPANESE

スマートになる能力は十分ではないので、この世界の何人かの人々は文法を持っていません

BACK INTO ENGLISH

Some people in this world do not have grammar because the ability to become smart is not enough

INTO JAPANESE

スマートになる能力が十分でないため、この世界の一部の人々は文法を持っていません

BACK INTO ENGLISH

Some people in this world do not have grammar because their ability to become smart is not enough

INTO JAPANESE

この世界の何人かの人々は、スマートになる能力が十分でないために文法を持っていません

BACK INTO ENGLISH

Some people in this world do not have grammar because their ability to become smart is not enough