It appears you're confused.
You're posting US Code (i.e. a law passed by congress) regarding illegal immigration. What you're basically saying is, hey, illegal immigration is illegal. Well,
yeah. I never said it wasn't. Murder is against the law too, it's somewhere in the US Code as well, but accused murderers still have all their constitutional rights.
Now some facts before I get started.
The US Constitution applies to all persons on US soil. We know this because the constitution specifies this, with "the people", and in the case of amendment V, "no
person"
You might say, well, they mean citizens - nope. The constitution specifies citizen when it wants to.
For example, here's the right to vote (15th amendment):
"The right of
citizens of the United States to vote shall not be denied......"
And here's the fifth amendment:
"No
person shall be held to answer for a capital, or otherwise infamous crime....."
That's just a fact. Here's the text of the US constitution. Read it.
Constitution for the United States - We the People
Now what you just posted as I said was basically a law passed by congress. But nowhere in that law does it restrict anyone's constitutional rights, it just says illegal immigration is illegal. Even if that law did, somehow, say that people didn't have constitutional rights - it'd be unconstitutional, since the US Constitution is the supreme law of the land. So you really have no argument, here. Honestly, I think you have at best a 4th grade understanding of civics.