Cofty, I was raised with a fair amount of the conventional teachings of love, sharing and forgiveness. But as I lived my life I found myself no different from the pharisees who found ways to justify, rationalize selfishness behavior.
I valued love, sharing and forgiveness--don't get me wrong--but I was a leaky craft in these areas. Eventually I found myself sinking. Jesus' gave living examples of love, sharing and forgiveness that were far greater than I knew.
As for telling people to leave family to preach the good news? He had some who followed him literally as he went about (No time spent at work? At all?) But I noted a fair number of folks he helped just resumed their old lives: the Roman went back to soldiering, Legion was let stay in the god-for-sakenland of pig farmers to tell how well he was treated, the Samaritan woman went back to keeping house instead of "playing house", women healed went home, Zacchaeus went back to tax-collecting(honestly), the woman taken in adultery is turned free of sin to live wherever, lepers, demon-possessed children and parents went back home. Even we see this scenario continue in the book of Acts. Phillip raising his daughters, tentmakers Priscilla and Aquilla, Lydia the clothes-dyer, the Ethiopian eunach. What reason have I to conclude that they quit their jobs or occupations? None.
A man that convinced me that I didn't nearly understand LOVE lived as a British subject in the American colonies. John Woolman. Reading his journals showed me that Jesus' teaching--not Christian/church teaching-- redefines love, sharing and forgiveness that changed him and his society. He contemplated the implications and responsibility of Jesus' love, shared that with his fellow quakers in a modest yet thorough way-- when he wasn't being a tailor, tending his apple orchard or clerking in a country store--The Quakers subsequently understood that slaveholding(yes, they were slaveholder along with other pious americans) was contrary to divine love (as he called it). Divine love took him walking among native americans who respected him even as they despised other Europeans who only saw them as inferiors.
My life has been filled with extreme difficulties at times--some of my own making. Many times there was violence, guns, drugs and also less dramatic yet more personal and painful--and not enough money to grease things along. I was not equipped to deal with these things before I took the teachings of Jesus to heart. Others say there are other good teachings and teachers--fine--but Jesus has been good for me.
"I came not to call righteous persons but sinners to repentence."