Don't trust luck it only imaginary concepts of people who won always. You have a great trade if you have a good offer that like of the person who will trade to you. Its all depends on your product, if your products are low standard and quality do you think they will trade to you? of course not, if your product have a good quality and high standard of course they will buy it or they will they trade to you. That is what i am exactly mean.
Luck is the real thing when it comes to gambling. May be even if you are do trading you also need luck altough not as much as when we are gambling. You mean that about quality of your product? It doesnt correspond with this luck things. That is based of your own company and technology to make a good product or not