Any investor who has lost their money in SBF's little scam should first think twice before making any further investments.
If you look at the experience of famous investors in the USA, such as Warren Buffet, I am sure that he did not lose even a cent in the SBF scam.
What claims can you have against a casino when you lose your money there. But casinos now have a more transparent and regulated business compared to what has happened and is happening now in the crypto market.