I think the the answere is a
King George lll and Parliament believed they had the right to tax the American colonies. A lot of the colonists felt they shouldn’t pay these taxes because they were passed in England by Parliament, not by their own colonial governments that were right there. They protested the taxes saying that these taxes violated their rights as British citizens.
People are saying by 2050, it will happen. There are already 41 million Spanish speakers in the U.S. 321.4 Million Beings in the U.S itself. So, if you do the math, we have 12.76% of the U.S population being Spanish speakers. By the rates, I don't think its gonna happen by 2050, so maybe around 2075 - 2100 (Unless there is a serious exponential growth.