Make sure my family an people who mater to me are ok. Donate abit to a couple of charities an research into to finding treatments an understanding certain conditions eg sma, smd, spina bifada ect. an things like this. Donate a bit to a good organisation that raises awareness an education on crimes and cruelty against children an animals an the fight against this.
Then me personally i would make a couple of investments were I'm making certain amounts of money back for life. Buy a nice big house/mansion/stately home somewhere green and remote. Hire a small team to maintain an keep the house. An i would live there like nice and peaceful, enjoy my surroundings, grow lots of weed indoors and out. An when ever i feel like i would go to different places in the world as before I'm gone I'd like to see an learn as much about it as i can. And make a will making sure when im gone it all passes on to were i want it to.