"Bad advice" refers to suggestions or recommendations that are not helpful or could lead to negative outcomes. It is advice that should not be followed because it may not benefit someone or might even harm them. Full definition
Did you know that many authors, literary agents, and other publishing professionals give bad advice about how to write agent queries? (query-letter.com)
There's a lot of advice out there, there's a lot of bad advice from resume experts on where keywords fit in and how they're effectively used. (careerattraction.com)
Here's a list of bad advice from people who don't know what it takes to make great art and carve out a living from it. (yourwriterplatform.com)