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How to play Miami Mayhem
The UK’s Financial Conduct Authority (FCA) subsequently launched an enforcement investigation into MFS.
Raja’s appetite for high-stakes gambling predates his emergence as a prominent property lender. The Times reported last month that he was declared bankrupt in March 2005 with debts totaling around £350,000 ($470,000), a portion of which was owed to casino operators.
His bankruptcy was discharged a year later, though he remained subject to bankruptcy restrictions until March 2009. MFS was incorporated in November 2006 by Pratibha Dewan, who later became Raja’s wife.
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Funds held in customer accounts also declined sharply. Operators held £886.6 million ($1.19 billion), down 13.9% from the same point a year earlier.
Retail betting diverged significantly from the wider market, with non-remote betting GGY falling 3.3% to £2.4 billion ($3.2 billion). The number of betting shops dropped for a 12th consecutive reporting period to 5,617 premises—a 3.6% annual decline (down 208 shops from March 2025).
Other retail sectors performed better. Bingo GGY increased 8.2% to £703.8 million ($941.8 million), while arcade GGY rose 10.7% to £800.1 million ($1.07 billion).
How to play Miami Mayhem
Two years later, Buffett again targeted the “gamblification” of financial markets in his annual shareholder letter.
“Markets now exhibit far more casino-like behavior than they did when I was young. The casino now resides in many homes and daily tempts the occupants,” Buffett wrote, noting that extreme volatility makes identifying sound, long-term investments vastly more difficult.
“One fact of financial life should never be forgotten. Wall Street–to use the term in its figurative sense–would like its customers to make money, but what truly causes its denizens’ juices to flow is feverish activity. At such times, whatever foolishness can be marketed will be vigorously marketed–not by everyone but always by someone,” Buffett warned.