The Fear of Being Mistaken for AI: Impact on Writers

Could there be anything more insulting for a writer than someone assuming that their writing is an output of generative artificial intelligence?

By implication, being mistaken for AI is to be told that your writing is so basic, so predictable, so formulaic, so replicable, so obvious, so neat, so staid, so emotionless, so stylised, so unsupervised, that it is indistinguishable from the writing of a replication machine.