If I won the Lotto, you'd never hear from me again. Real plane, real destinations, no time or inclination for simming. Sorry, but it's a poor substitute for real flying.
I'd also buy a luxury yacht and a seaplane so I could live outside 12 mile limits and never pay tax ever again. Not a huge yacht, mind. Only a 60-80 metre yacht that has space for me, my family and friends on a continuous holiday cycle using small jet charters to deliver to nearby seaplane bases for transit.
And it wouldn't be one of those poofy super yachts. Mine would be an Expedition yacht for going places. And the places I would go!