How to get yourself blacklisted by large sweeps of the FOSS community:
Step 1: Include any kind of undocumented subversive behaviour in your thing.
That's it, doesn't matter what the intent is, simply by demonstrating you are willing to include anything that is remotely subversive without being open about it is usually enough to get blacklisted by a lot of people, because if you did it once... who's to say you won't do it again, but possibly worse next time?
People are extremely coldly receptive to anytime a FOSS dev throws a sudden undisclosed anything in their tool, let alone one that is actively malicious.
If I'm gonna depend on work life on anything FOSS, I ain't touching anything like that, regardless of intent, with a 200 foot pole lol.
All it takes is one button click to get notified: 