Research your idea. See if there's a demand. A lot of people have great ideas, but they don't know if there's a need for it. You also have to research your competition.
“I went to Sunday School and liked the stories about Christ and the Christmas star. They were beautiful. They made you warm and happy to think about. But I didn't believe them.”
“Male privilege and entitlement are dying a very painful death; no one gives up power without a struggle.”