If I had the power, I would go back in time to 2009-2010 to buy all the Bitcoins.

impossible/ Impossicant.
To buy you have to see a seller and they were adopters that believed in Bitcoin potential
Not to mention the fact that you can't buy Satoshi's even if you can others.
Even If you manage to buy all Bitcoin in the world. The price would have been zero today.
Off Topic I just found out some detriments on getting a house from an estate.
Having a building in an estate is like you still paying rent with the fee not to mention the restrictions.
In my country most of the Estates entice customers with relatively lower price and later starts bringing out clause.
Imagine someone ignorant about all this ( I was one few days ago).