Build an Enormous Pile of Money

All my life I've dreamt of swimming in a pile of money like Scrooge McDuck, but as of yet have never been able to aquire a large enough pile to do so. I think we've all had this dream, and if we all pitch in just a few dollars, we can build an enormous pile of money, which I will pile in my living room, jump into, and swim. I will also record a video so that everyone can live vicariously through me as I fulfill this childhood dream on behalf of everyone.

When I have grown tired of swimming, I'll use the money to buy a house, and ideally have enough left over to fill one of the rooms with cash so I can still jump in it now and then.

As a bonus incentive, whoever donates the most money will also be invited to swim in the pile as well