4th version, credits to Dkpough1 for all earlier input inclusive of the most recent focus on core story being ‘gaming the lotto’, and richiev for prompting to think over why the lotto profits would slump.
Inciting incident: jealous masses stop buying tickets altogether as ‘a big national lottery someone can predict should be nothing but a scam’.
Protagonist: a naive numbers geek naturally able to predict lotto numbers
Antagonist: a criminal lotto boss (and the jealous world) wanting all to go back to as it was before her
Please let me know if this is better, thank you.