Not up to code

Just wondering what you guys think, I see a lot of pictures on plumbing forums and plumbing Facebook pages that plumbers are posting that are not correct up to code. I'm guessing a lot of these guys are probably good service plumbers but when they have to pipe or repipe something they just don't get it. I used to think I wish I started out in service and when I see all this I'm glad I have new construction background. You want to rip these guys a new one but I can't snake a drain or identify a cartridge as well as they can maybe they should just stop posting these pictures like they had just done something amazing.

Via RSSMix.com Mix ID 8247361 http://www.rssmix.com/