Once again: Look at all these folks conveniently gathered, excited to go back wherever they came from!!
Honestly though, if Pres. Trump is serious (and it sure looks like he is), he will not let these kinds of things happen unanswered. The timing is also crucial, I have mentioned before there are likely phases for solving this immigration crisis.
Example:
Step 1. Secure the border
Step 2. Start cleanup, deport violent offenders/foreign assets (worst of the worst)
Step 3. Deport anyone who snuck in, legal immigrants with criminal record or overstayed visa, etc...
Step 4. Deal with traitors who aided, abetted and helped facilitate these crimes of the past decades
The fact we are even discussing actually deporting these protesters in terms other than just wishful thinking shows just how far the pendulum is swinging.