 autistic people are considered to be rigid, but I think society is quite rigid. There tends to be this one way of doing things, you're expected to do it, and you're automatically seen as difficult or abnormal if you don't do something that way. Even if your body is technically more efficient, and it saves everybody time and energy, you have to have really a really strong sense of resolve and you have to be almost stubborn in your way of thinking to actually get somewhere, and that keeps us up.