I was going to suggest writing, and I'll go one further: Do write a blog, but don't just write a blog. Write a blog, and then create a video for each blog post, and upload it to YouTube (where the eyeballs willing to consume intellectual material are). Also do livestreams. Start interviewing anyone who will take you seriously. Set a goal for who your dream interviewee is. Do this for a couple years, putting out conte…
More what I'm saying is that the environment requires shedloads of marketing acumen. Not that that's impossible to learn, but it means you're either getting someone to sell it for you (i.e., a publisher) or have to do a lot of work you probably don't love (i.e., not writing).
Or you could be like me and make stuff for fun, and never expect to get paid for it!