Another thing I'd encourage you to think about: why do you think that the party in control of the White House and Congress wants you to believe that "the actual political movement with power and influence" is their opponents? Normally one would say that controlling the government makes you powerful and influential. Perhaps they're just very humble and self-effacing, or perhaps they don't want you asking too many questions about why their power and influence hasn't achieved what they told you it would.
My point about 1999 has nothing to do with nostalgia. It has everything to do with absolutely no one asking for entire neighborhoods and towns to be turned into impenetrable foreign countries. There is a stark difference between immigration that brought people like Rubio here and mass migration from e.g. Somalia, in terms of scale, context, and timeframe.