YOU SAID:
Don't prevent people from falling
INTO JAPANESE
人が転倒するのを防がないで
BACK INTO ENGLISH
Do not prevent people from falling
INTO JAPANESE
人が転倒するのを防がない
BACK INTO ENGLISH
I can not prevent people from falling
INTO JAPANESE
私は人々が転倒するのを防ぐことはできません
BACK INTO ENGLISH
I can not prevent people from falling
That didn't even make that much sense in English.