I would probably break mentally if you gave me that much money. After a short shopping spree to buy the things i always wanted but never was able to finance (nothing major - mostly high end PC hardware and around 100 TB redundant storage, a phone without a huge amount of scratches, a nice e-bike and some home renovations) I would give most of it away with minimal involvement from my side and just keep a small nest egg because i never had one.
I would probably break mentally if you gave me that much money. After a short shopping spree to buy the things i always wanted but never was able to finance (nothing major - mostly high end PC hardware and around 100 TB redundant storage, a phone without a huge amount of scratches, a nice e-bike and some home renovations) I would give most of it away with minimal involvement from my side and just keep a small nest egg because i never had one.