What sort of conceited individual believes that good old country boys can't read, write or understand the human condition, while the aristocracy can? What evidence is there that being raised in the lap of luxury helps people to understand Launcelot Gobbos, Pistols or gravediggers? OK, Bacon was clever, but not because he was a nobleman. No-one says Newton couldn't have done his work because he was a country boy. No-one says Edison couldn't have done what he did because he wasn't a member of the British ruling class. Genius strikes where it will, and the "nobility" didn't get where they did by being intelligent, so have precisely the same likelihood of being host to it as anyone else.

And, if there is a cryptographic message attributing Shakespeare to Bacon, suppose it was a Renaissance hoax, and not true! Once you admit that sort of thing, you simply cannot know what you should accept or not.