Gosh, if we required our cancer doctors to first have cancer before they removed ours, we'd be dead from cancer.
Then again, if we required our Presidents to show their balanced family budgets before so-called balancing our national budget, we wouldn't be trillions in debt!
In short, the best basketball/baseball/football/tennis coaches are many who never excelled or won a championship, let alone a gold medal.
But of all the Zillions of people who sell lottery articles, books, software, and e-books [and trust me, I KNOW how to "research"], there is only ONE I know of who has actually documented winners who won using her strategies/techniques [see previous posts], and that's at her website.
So the next best thing to do if you have not won [a lottery, a gold medal, etc.], is to show others how to win, and she's done just that. Her book is always advertised to the left here.
Lastly, if I only had enough money for just one "lottery item", I'd put it not on software, but on Lottery Master Guide. It's all there-- everything you not only wanted to know but NEED to know about how to win and how to do so WITHOUT a computer. [And in case you are wondering, I have no fiduciary relationship with anyone whose products are sold here or who post here].
Research my previous posts on pattern identification, pattern recognition, and anticipating those patterns. Using one chart in Lottery Master Guide, there was one 18-month period when I won four to six 4/6 prizes in a Pick 6 Pennsylvania game.
So if you choose to wait to buy a program or book until that person has won, yes, you do have the right to choose that, but you might be waiting until the year 2053*.
Good luck to you.
"ALWAYS tell the truth-- that will astonish some, and gratify the rest." -- President Harry S. Truman
* ok ok go out and play that number if you must, it was just a year I picked from the far future! :-)