You have to do some kind of hishtadlus by buying one ticket as mentioned above in the name of the Lubavitcher Rebbe ztz”l, so even though you have no control whether you will win, but you did yours.
Why is that called doing yours since the odds are so ridiculously long? Yes, you’ve increased your odds by buying a ticket, but you also increase your odds by buying multiple tickets, but you’re against that.
🤔