The people grumbled when Jesus went into the house of Zacchaeus. They grumbled because he was spending time with a sinner and having table fellowship. Yet, without Jesus doing this for all of us, none of us could be saved. In fact, Jesus even comes to us in our baptisms that he might have this fellowship with us.
Image: Jesus Speaks to Zacchaeus, who is in a tree uploaded by Martin LaBar License: CC BY-NC 2.0. Image location: https://www.flickr.com/photos/martinlabar/6876656