For sure, I genuinely think it's a great idea and I hope you succeed.

As far as the writing goes though, I never understand why people try to generate interest through negativity and deceit. I think the post would be more inspiring if it went something like:

"I love 3d printing. I love 3D printing so much that I'm coming up with innovative ways to make it cheaper and more ubiquitous. Please join me on my quest to bring 3D printing to everyone..."

It's more genuine, less condescending, and isn't a lie. After all, you don't hate 3D printing in the least, not one bit. You're in love with it and are dedicating a portion of your life to making it better.