Bitcoin struggled to regain momentum after dipping to $57,658 and failing to break through the $61,000 resistance level.Economist and Bitcoin skeptic Peter Schiff warned of a potential deeper correction, projecting a retest in the $15,000 to $20,000 range.Schiff's bearish outlook is grounded in his belief that Bitcoin's performance worsens compared to gold.While some analysts share Schiff's bearish sentiment, others remain optimistic, citing Bitcoin's broadening wedge pattern.