I understand your frustration with Binance's KYC requirements. While they can be annoying, they are necessary to comply with regulations in many countries. CZ is certainly one of the most credible faces of crypto, and his reputation would be damaged if Binance were to implode.
It is difficult to say how much harm a Binance implosion would cause Bitcoin. On the one hand, Binance is the largest crypto exchange in the world, so its closure would certainly have a negative impact on the market. On the other hand, Bitcoin is a decentralized currency, and it does not rely on any single exchange for its survival.
The US is a major market for crypto, and its regulators have been increasingly scrutinizing the industry. This has led to some exchanges, such as Binance, being forced to shut down their US operations. However, I do not believe that the US is a major threat to the coin market overall. The US government has a vested interest in the success of the crypto industry, and I believe that it will eventually find a way to regulate it in a way that is both fair and effective.
Overall, I think that a Binance implosion would be a negative development for the crypto market, but it would not be a fatal blow. Bitcoin is a resilient currency, and it would likely survive even if the largest exchange in the world were to fail.