Or the current complete list here: https://bestpractices.coreinfrastructure.org/en/projects?gte...
As far as being not practiced, that's absurd. We worked to capture the practices already being used by successful open source software projects. Are you seriously arguing that projects should not use Version Control? Are you arguing that projects should not have automated tests? Are you arguing that projects should not have licenses? In short, have you even looked at the criteria?
Also, snake oil salesmen made all sorts of claims because they were going to earn money by selling you a product. Earning a badge requires $0, so the badging process is not a sham to earn money.