It's not. It's an excuse. That's just it. There are no "good ideas". Every idea may or may not work. You don't know until you try it. And execution is 90%. Go

It's not. It's an excuse. That's just it. There are no "good ideas". Every idea may or may not work. You don't know until you try it. And execution is 90%. Good execution of a marginal idea will likely succeed. Poor execution of a good idea will certainly fail.