Millions of Billions Fell from the Sky in the City

Sitting on tens of billions of assets overnight, what else can I do except buy, buy, buy? What can I do? I'm desperate too! Actually, I don't want to show off, but the world is full of traces of me showing off; If I have to show off, I will choose to show off in a low-key way. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.