Peter Schiff challenges Grant Cardone's argument that REITs holding Bitcoin on their balance sheets would solve financing problems—pointing out that rental income already covers maintenance and repairs. Cardone has actually proposed a hybrid model combining real estate cash flow with Bitcoin holdings for liquidity and appreciation, which Schiff sees as unnecessary given existing real estate financing mechanisms. The debate hinges on whether Bitcoin provides genuinely useful returns and portfolio diversification beyond what traditional real estate income already supplies, or whether it's a speculative sidestep to the same operational challenges.