How Should We Keep This Luck!

Ordinary people unexpectedly become the children of luck, they are bound to win prizes when buying lottery tickets, the investment industry is in full bloom, and they start to reach the peak of their lives in whatever profession they do... But! My ex-girlfriend who dislikes me for being poor wants to get back together, my best relative who disliked me since I was a child wants me to give him money, and I was discovered by a species outside of human society that I have luck. All kinds of surprising things happen all the time. What should I do to keep this luck? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.