Despite the approval of spot Bitcoin ETFs on January 10, Bitcoin (BTC) prices continue to decline. YouTube analyst Crypto Banter says BTC technical charts indicate an impending decline in the market.According to Crypto Banter, there should be more money flowing into BTC than flowing out. While there was a net inflow of $1.2 billion last week, there was also an outflow of $579 million from Grayscale, the world's largest BTC owner.