The phrase "helpless man" describes someone who is unable to do things on their own or solve their own problems. They need assistance or support from others. Full definition
How could Jesus accept those living in ill - gotten luxury wrung from the toil, sweat, and tears of helpless men, women, and children? (religion-online.org)
No matter how humble and helpless a man may be, if he has rights... I will stand by those rights. (macdonaldlaurier.ca)
In the second miracle, Jesus exorcised a company of demons residing in two helpless men. (religion-online.org)