I think they have been downvoted because they’ve suggested a solution which is, while plausible, not very interesting, and done so in a tone that could be read

I think they have been downvoted because they’ve suggested a solution which is, while plausible, not very interesting, and done so in a tone that could be read as somewhat aggressive. Also, which we could not hope to have evidence for (except in an absence of evidence for any other theory).