Projection allows one to set the frame of the debate, if you then accuse them of parasitism, it doesn't carry the same weight, as they've already used it against you.

These Docker "parasites" are providing dozens of free containers for Docker's customers and still have the audacity to request an email correspondence about their sponsorship status.

Except I am not projecting anything, and I didn't accuse OP of being a parasite.

I am just describing a factual state of things of how companies relate to Open Source Software.