There are two main reasons for this.

It would appear that most people have not a clue what they need to complete to build up a thought in to a fully-fledged invention and then to bring that invention into the marketplace. There is plenty of ignorance where this subject is concerned and most folks believe that a fortune is necessary. Consequently lots of people quit well before they have even started and assume that because they're not able to raise the funds, the whole lot is not going to work out.
Yet they forget that numerous inventions today were launched with no major funds or investment. Many were launched by very poor poverty stricken inventors and also on many occasions the prosperity of those inventions ended up turning around their lives.
Frank Stapleton's rather detailed ebook on invention can be extremely useful with this subject and can give you all the details required to proceed with your invention. People who may not be capable of afford it can take a peek at this inventor's blog.
One of the greatest obstacles that stands in the path of would-be inventors will be the fear of failure. Everybody is terrified of creating a fool of themselves. Some individuals break into a sweat just imagining such a close relative of friend will think.
One of the basic rules for achievement is the ladder of success can't ever be climbed with cold feet of fear.
Anyone that wants to be described as a InventHelp Store must overcome this fear and instead give attention to their ideas along with what they are trying to achieve. Individuals will will have an excellent laugh at what you really are attempting to do, they've got always performed this, and they will always do it, so you might as well put all fear out of your mind.