Well youve only proved yet again that you dont know a thing about bicycles!
Just because a practice is widespread, for example...brakeless riding, doesn't mean that its acceptable, right, or clever. Too many stupid people just follow the crowd, and if a lot of people do it, then it must be okay. Fail.
A chain crossing over too large a distance and too many times, is not a good idea. Just because it can work, doesn't mean its the best solution. There are better solutions and designs, even if this one is widely used. It is a bodge-job. Ask any engineer.
Just because a practice is widespread, for example...brakeless riding, doesn't mean that its acceptable, right, or clever. Too many stupid people just follow the crowd, and if a lot of people do it, then it must be okay. Fail.
A chain crossing over too large a distance and too many times, is not a good idea. Just because it can work, doesn't mean its the best solution. There are better solutions and designs, even if this one is widely used. It is a bodge-job. Ask any engineer.