Bitcoin (CRYPTO: BTC) advocate Max Keiser on Wednesday warned of a market disaster similar to the 1987 crash. What Happened: Keiser in a tweet said, “1987-style crash coming. Bitcoin, the ultimate safe haven, will soar past $500,000. Gold will continue getting demonetized by Bitcoin.” The media personality also suggested that Bitcoin exchange-traded funds (ETFs) and domestic Bitcoin mining operations might face governmental seizure in the United States. Keiser then made a projection about El Salvador, visualizing a scenario where the country would become a sanctuary for a wave of one million m…