Just to add to this comment. If users can't watch/read, you can listen to podcasts while you run or drive a car, it can help you to understand how people try to build a business. There was a podcast (How to Start a Startup | Podcast on Spotify) . On that note, I enjoyed also listening to those who are building projects, and share their journeys e.g. Nathan's interviews with SaaS founders (https://nathanlatka.com/podcast-thetop/) and The Startup podcast(https://gimletmedia.com/shows/startup)