It's even more complicated. To be successful here, a person has to post about something other people are genuinely interested in learning more about. Then they have to be good at it or an expert.
Crypto is no exception. There are thousands of people here talking about crypto. It's a flooded market or "bloody market" as they say. You want to find a market that doesn't already have blood in the water. Talk about and become an expert on something of interest to people that a thousand other people are not already talking about.
Posting about gaming isn't a very profitable path... unless you are streaming it on dlive at the same time. If you are heavily into gaming, there is potential profit to be had there. You still need to be good at presenting it though.