That is a common thread amongst bikes like that. When you are getting paid by the bike you don't care one bit if that bike is safe or properly put together it just has to be together enough to not completely fall apart on the way to the shelf. Nobody puts a name on that bike to trace it back to who built it because nobody cares at these places. If it looks enough like a bike they don't care if you get hurt they are 100s of bikes past that hunk of junk.