The point is that often the solution idea is derived from the market + opportunity.
So I'd say that every idea who didn't come from that understanding and observation is worthless, the ones that are conscious reasonings based on a lot of factors are not.
I think you're saying that ideas are worthless, but ideas can become valuable when combined with good execution (involving market and opportunity, etc)?
So I'd say that every idea who didn't come from that understanding and observation is worthless, the ones that are conscious reasonings based on a lot of factors are not.
Deal? :)