Teamwork and Christ's body

It's reality when I go to work and pple who gossip, and demean others - it's a team effort isn't it? The housekeeping is busy and very helpful they usually go about their work without any words of affirmation, or being told to do something from my observation they get their job done. The other pple working with me don't speak much to them. Talk about the lowly pple on this earth. This saddens me. How come we think we are better than them? We would have to clean it up if they didn't so they are part of the team too. 1 Cor. 12:12 The body is a unit, though it is made up of many parts; and though all its parts are many, they form one body. So it is with Christ. (vs. 25) so that there should be no division in the body, but that its parts should have equal concern for each other. (vs. 27) Now you are the body of Christ, and each one of you is a part of it.