Here's that bad advice you were hoping for is a Tumblr featuring carefully curated scathing advice column responses.
Dear Ayn, [McSweeney's Internet Tendency] Ayn Rand writes an advice column.
Dragon Magazine's "Sage Advice" column ran for over 30 years, offering advice to DMs and players about anything and everything within the D&D world. Comics Alliance has compiled The 11 Strangest D&D Questions Ever Asked, culled from this searchable archive.
Need advice? Ask Pud. Having apparently created a good income for himself, Pud will tell you how to do it too. And let you know what his kit's like. And brief you on the future of your career in the IT industry. And give you a tip on street food in NY. And tell you the quickest way to learn French. And he gets to the point about chickens and eggs pretty quick too.