If you're worried about being cancelled, the only thing you have to worry about is not being a cunt to people.
Decent people don't get cancelled just because some Karen had a bad day, at most they'll get some fairly minor Twitter bullshit that dies out fairly quickly, or there will be some unhinged motherfucker in your inbox that no one wants to back (feel free to call the cops on those).
What truly damns the people that get cancelled are their own actions, not some Karen with an overinflated sense of self importance. Their attempts to cancel people usually backfire because they think they have a cult of personality behind them, when what they really have are a bunch of people just getting entertained.
If you say something that gets misconstrued, explain yourself politely, understanding how this mixup could have happened. Those that are reasonable will back off, and those that still keep going just look unreasonable and not someone you'd want to back.