So we'd have to basically buy something that would be able to pay itself off within 5 hours.
That's like a credit card, except you have 5 hours to pay it off, lmao!
What an amazing question....
5 hours... not much can be done really... I can't think of anything!
Maybe buy a theme park & lower the admission fees, broadcast the grand opening 24/7.
Even that wouldn't work...
If I saw I had that much money in the bank... I would have a skyscraper with an underground parking garage just for my 100000 pieces of equipment.
I'd hire people just so I can call them to my office through an intercom, then fire them... but then tell them to get back to pretending to be busy.
I would probably have a bunch of pet elephants guarding the building as well. Ninjas will be hired to take on the night shifts, protecting my assets.