I do love it but there are some strange solutions that I don't understand

I have several questions to Honda engineers:
1 - why do they have hoses for front breaks split on the right side of the fender ?
2 - why do they put throttle wires in the middle of the head lamp ? I understand that those need a special route but still questionable solution.
3 - why do they have different distance of exhaust pipes from the rear wheel ? I've checked at least 5 bikes and all of them have same different

distance.
4 - why fuel cap opening process is so complex
I have several more things that are strange but I still love the bike. And probably all of those solutions are some compromises from engineer's perspective.
Please share your thoughts
