I like the third one as well as the forth. Frankly the second is a bit edgy, but it could be used as a headline. None of it is rude, bullying, or any kind of -

I like the third one as well as the forth. Frankly the second is a bit edgy, but it could be used as a headline. None of it is rude, bullying, or any kind of -ism, or anything that needs to be fixed. It is in fact confrontation, which is a fine thing. And whether it needs to be so "unduly" direct or not should simply shape the reader/listeners opinion of the writer/speaker. It shapes my opinions when I see/hear/read so many people who conflate directness or disagreement with bullying. If you cannot stand criticism, your really ought not try to say anything.