With an electric pressure cooker, say Instapot ($60 new, 11/23/21), prep time for rice is less than 3 minutes, and beans even less. Just did it. Cooking time from 1 cup beans (no presoak) to cooked is 1 hour, two cups rice to cooked is 20 minutes. Maybe you can do both combined at the same time in an hour. Total time of involvement by chef…about 5 minutes. And the pot keeps it warm until you wake up from your nap.
Don’t go “Four Yorkshiremen” on the price of the pressure cooker. You can get it for less used, and it’s a perfect present from anyone who knows money is an issue for you. Maybe free at dumpsters when college students are clearing out their dorm rooms.
Re: the “boring and soul rushing” bit…I recommend bringing that up with anyone in Mexico or Latin America. Or are those type of people just…different (or more creative)?