Good, wholesome bread doesn't need to be table pounding hard. I believe that Germans may be self punishing.
To avoid being mistaken for an AI, write posts in areas there isn't much written about. No large clump of data, no large data model.
Many people never get out of those areas. Their conversations can be come up with in a large data model AI.
And, there is no way to prove you are human. Philosophers have failed. And, AI just isn't good enough YET. (yet, is the important word, because computers will have better AIs soon)
RE: When Writing, Can You "Prove You're a Human?"