You probably have problems with sleep because you're an autist and you drink caffeinated sugary beverages and don't get exercise and are also fat and have a terrible sleep schedule and a poor diet and use the computer actively up until right before you go to bed without a program like Flux that alters blue light levels on your screen (although if you type "night light" into your search bar on Windows, there's actually a built in setting to alter blue light levels in there including an option to schedule it) and I wouldn't be surprised if you take naps during the day.
Anyways you couldn't be doing things for all those hours when you're asleep because your body and brain function more actively during the day specifically predicated on...