Obvious one would be the lottery, but I'm also curious about things like 'make me a winner'/cash register or similar on the radio, BOTB/similar raffles/magic freebies etc
My mum once won pink concert tickets and £3000, both on the radio (separate giveaways years apart), I've never been lucky sadly 🤣
Purely being nosy, I also wonder what the average odds are for the radio, I've always thought it must be better than the lottery