Because that is what he is already doing. His Patreon is already so stagnant it is literally like watching dried paint flake and peel away from the wall.
Reading the monthly posts is kind of like reading blank pieces of paper, except more bland and dumb. If you can actually convince anybody to read that waste of electricity, just hit the back button on their browser to send them back to the start. They probably won't notice since the whole thing is exactly the same for the past 4 years.