No, it's probably not. It might be if you had great sales/marketing skills to reach the suckers who might buy that.
But you already told us you don't.
Have a go, but you should stay focused on getting a job. It's, unfortunately, a numbers game. I don't know your situation, smaybe you don't really need to yet.
But I did something similar when I got laid off in 2008, and in hindsight it was a massive waste of time and a way of making myself feel better without doing something actually productive to get a job.