I'm a gambler, and although I want to be in that kind of situation as well, I don't feel envious at all simply because it's not my nature. Good thing this guy knows how to handle money and is very cautious about what to do next. I've watched stories of how lotto winners came back from being broke after months or years because they don't know how to handle finances.
Being envious isn't really a bad thing, what makes it bad is when you act on it and do something because you made it as a negative driving force to harm to do something bad. Enviousness can be a good thing when you use it as an inspiration or motivation to attain the same thing. It could be your stepping stone to do better and to aim higher which makes it a good thing for you.
My motivation is "other people can why not me"
when you see other people getting big wins there are two possibilities;
the first possibility, makes us crazy about lottery gambling to continue to chase victory like other people get. which makes us continue to raise bets and place as many number slots as possible.
the second possibility, it can motivate us to continue to improve our ability to do number analysis to get a chance to get a big win.
I think those who just joined can get a big win then why can't I get it, if speaking of luck it seems impossible too. the thing that makes the most sense is that... because he is good at analyzing and predicting so he can get the win.
Just remember though that you shouldn't be comparing your progress to others because once you get used to doing it, you'll lose the joy.
depending on how one perceives it, there are indeed those who, when they see the progress of other people, make them full of motivation and enthusiasm to go beyond it, there are also those who feel jealous so that it makes them do bad things, whether it's the business they are doing or those who are more advanced, who make it possible him to denounce and harm those who are more advanced than him.