4 friends, minimum 20-30 year friendships, been either best man or groomsmen at each other's weddings, gone through lots together, been roommates, always been loyal and cool to each other.. not hard really
I made ~50 million in crypto. By far the most satisfying part was buying a house each for my friends and family. Having a paid off house is really a massive stress reducer for most people which imho gives you the 90% of the financial freedom of being super wealthy.