David, thanks for the comment: "A para-church ministry, in my opinion, still could have its place just as Professor Snyder suggests. It might even be temporary. Just for a specific project. Considering our freedom in Christ, I would not be overly judgmental about a specific ministry undertaken by others. "

I totally agree that personal service is preferred, but there are instances in the NT like Paul collecting support for the Jerusalem saints.
I also would underscore the temporary aspect. This is exactly why Snyder proposed that the organizations should be relegated to the category of para church instead of being viewed AS the church. They could be set in place as needed to serve a purpose and be flexible, where the church itself in essence as the community of God's people is a permanent reality that does not change in character.