A 23-year-old crypto scammer was arrested at Singapore's Woodlands Checkpoint after allegedly swindling over $1 million from a victim in a fake investment scheme. As a blockchain analyst, I dissect the red flags in this case—from suspicious bank withdrawals to the illusion of quick riches—and why due diligence matters more than ever in DeFi. If you think "this won't happen to me," the on-chain data suggests otherwise.