It's a clear contrast: decentralization versus centralization. While Bitcoin champions true decentralization, altcoins often reveal the inherent flaws of centralized control. Ultimately, the existence of altcoins, with their higher risks and frequent failures, serves to highlight the undeniable superiority of Bitcoin. They can offer speculative gains and niche functions like privacy or small transactions, but they also serve as a stark reminder of why deep research is crucial. For advanced users, understanding these risks is key when dabbling in the altcoin space.