What is a bad idea?

IDEAS are a matter of taste.
What is a good idea to some can be bad or boring to others.
A good idea is a clever solution to a problem, one that I have never seen before.
But if an idea is not taken up and used as a solution to a problem it has no value.
It becomes a non-idea.
Lying in a drawer it is useless.
Worse than useless, it's a complete waste of space.
Ideas have to be applied before they are recognized as good ideas.
Even a bad idea executed is better than a good idea undone.
The longer it is used the better the idea is considered to be.
That is why the wheel is reckoned to be the best idea ever.