Being able to win in main prize in lotto is already a huge achievement, being able to repeat success is something extraordinary. I dont think that many will be able to repeat such. Chances to win twice I think are so low, that I think it isnt worth trying. And if I was that person, then after a first win, I would not return to gambling.
It is very unlikely that anyone will be able to repeat the big win he has previously achieved, even if he got his previous win with a strategy he trusted and he used that strategy again. I'm not completely sure that it will be able to give him another win, but it would be really lucky if that were the case. is to win again, but I'm sure it's not because of any strategy, but because it's just lucky timing.
Considering that the chance of losing is greater than winning from this, I don't think there will be wins that will happen continuously, especially with big wins, which we can say is only a 1% chance, and this applies to everyone, whether they are experts or not. When gambling, the chance of losing is still greater than the chance of winning.