Queer vehicle inhabits in my garage!

Who ordered this strange vehicle for Japanese use, crazy distorted man, yes my son did it!
First of all, it is very difficult to find out unpaved road even in the deep of the mountain, so what is the intention to use this kind of unreasonable vehicle?
What he said to me immediately after coming back from delivered dealer, "This car does not go straight, so your turn, do that as usual, please."
Ladder flamed, trailing and leading arm suspension construction, rigid axle and 4 wheel drive are the sign to adjust and make it go straight, it goes without writing here as a common sense, it nothing but Madness.
He has a habit to change something from original one to some third party made strange parts, this is his innate character from his childhood at all. This time is done on the plastic bumper, F/R. How come?
I'll never come into his tent for the time being keeping an enough distance.