Spanish police arrest ex-fraud chief after €20M found in walls of his house

Cash vs. Crypto for Crime

• Multiple commenters ask why a fraud chief would stash physical cash instead of Bitcoin.
• Arguments for cash: simpler, less volatile, more familiar, widely usable, and often less traceable in practice.
• Arguments against crypto: public ledgers can make linking funds to individuals easier; converting large fiat sums to crypto requires intermediaries and KYC-regulated points; operational use is “nontrivial.”
• Some note he did allegedly use crypto as part of laundering, but cash still dominated.
• View that “cash is king” for crime is widely echoed.

How Do You Use or Launder €20M in Cash?

• Many doubt you can ever personally “spend” that much legitimately without attracting scrutiny.
• Suggested laundering strategies:
  • Cash-heavy front businesses (car washes, takeaways, taxis, VIP event promotion, small retailers).
  • Smurfing: depositing many sub‑threshold amounts via “money mules.”
  • Fake or inflated invoices between related entities (e.g., renovations, services).
  • Luxury-car rental or ownership schemes; some note the article itself mentions private hire vehicles.
  • Real estate purchases in jurisdictions with weak or delayed AML rules (e.g., earlier Spain, current Australia).
• Skeptics argue several proposed schemes underestimate audits, KYC, and the difficulty of fabricating plausible customers.
• One self-identified ex–money launderer says the methods are scalable and common in certain small businesses.

Cash, Denominations, and Policy

• Discussion of large notes: €500, £50, US $100, CHF 1000.
• Some countries discourage or stopped issuing large notes due to association with crime; others (e.g., Switzerland) keep them, citing legitimate uses and inflation.
• Several anecdotes about partial cash payments for property or bonuses using large notes.

Cashless Society, Exclusion, and Control

• Some see card-only and cashless trends as convenient and inevitable; argue businesses shouldn’t be forced to accept cash.
• Others call card-only discriminatory toward the unbanked: homeless, undocumented immigrants, blacklisted individuals, minors.
• Concerns raised about:
  • Payment networks (Visa/Mastercard) effectively setting moral/legal boundaries.
  • State or corporate ability to “turn off” individuals’ access to money.
  • High card fees and contractual limits on surcharging, seen as unfair market power.

Institutional Corruption & Social Trust

• The case sparks a broader reflection on “corrupt anti-corruption officials” and similar roles (professors, media, lawyers) whose self-serving behavior erodes institutional trust.
• Described as a shift from cooperative to defecting equilibria; suggestions include calling such actors “enshittifiers.”
• Others link systemic tax evasion (e.g., Greece’s crisis) to the breakdown of mutual compliance norms.