Any number of viable solutions exist. The simple fact is the the President and his party WANT this to go on as they see this as long term benefit to themselves as do a lot of so-called Republicans.
As quickly as their bussing them away, once someone(?) gets there to put a stop to it, there’ll be nobody there.
What doesn’t make sense from the idiocy of the so-called Republicans is, if they go along with amnesty, who do they think will ever vote for them, or do they not even care about losing their own jobs?