Most cryptocurrencies track the price change of Bitcoin because it is considered the leading currency in the crypto market, and often serves as the main indicator of market trends. When the price of Bitcoin rises or falls, other currencies tend to move in the same direction due to several factors:

1. **Market Dominance**: Bitcoin holds the largest share of the cryptocurrency market, so its movements affect overall confidence.

2. **Investor Correlation**: Many traders make decisions based on Bitcoin's performance.

3. **Liquidity and Trading**: Altcoins are often traded against Bitcoin or USDT, making them sensitive to its fluctuations.

Thus, even if some currencies have strong projects, they remain subject to Bitcoin's influence in the short term.