No. Black people can send cac tweets as well.
A cac tweet is a random persons opinion being posted as gospel just cause they said it and the person sharing it wants to believe it.
Especially since musk has taken over 99.9% of what’s posted on twitter is misinformation and unprovoked opinion. I don’t think anyone who actually wants to be informed about anything should be looking to twitter for that info.
Basically everything is a cac tweet at this point unless it’s fully sourced with numbers and proof of whatever the tweet is trying to prove