What is causing the increase in fear, uncertainty, and doubt surrounding Bitcoin as the halving approaches in just 48 hours?

According to data provided by Farside Investors, net outflows from spot Bitcoin ETFs continued for the second day in a row, reaching $58 million on April 16. However, there has been a slowdown in outflows from the Grayscale Bitcoin ETF GBTC, with a total of $79.4 million on April 18. The cumulative outflows from the Grayscale BTC ETF currently amount to $16.46 billion. Interestingly, even the ETF ARKB from Ark Invests experienced net negative outflows of $13 million on the same day.