Help! Would you read this novel?

Hard to tell without a sample of your writing. People can have wonderful ideas, but not be able to communicate them. And people can have crappy ideas, but write in an engaging and compelling style. It's the writing that really makes the difference. If you are passionate about the subject, why not just go ahead with it, whether anyone else ever reads it or not. But normally, something you are passionate about is imbued with that energy and can make compelling reading