Meet some people who care about poetry the way you do. You'll have that readership. Keep going until you know you're doing work that's worthy. And then see what happens. That's my advice.
Some people think literature is high culture and that it should only have a small readership. I don't think so... I have to compete with popular culture including TV magazines movies and video games.
Readership was high and very attentive. It was people's only source of knowledge about the world.
It's part of a writer's profession as it's part of a spy's profession to prey on the community to which he's attached to take away information - often in secret - and to translate that into intelligence for his masters whether it's his readership or his spy masters. And I think that both professions are perhaps rather lonely.
More people have more access to more readers for less money than ever before in history. It means a lot of dross but it means a lot of very talented people can find and nurture a readership in ways that were not possible twenty years ago. From a creative perspective that is all that writing is about.