Perhaps you are confusing the problem of ongoing illegal immigration with that of existing illegal aliens? The solutions suggested in my post would certainly resolve the latter, but not the former.
Now in post #72 you ask if your solutions wouldn't solve both problems. Would you please stick to one theory at a time?
Your question supposes two accomplishments that are out of the question especially by means of your two solutions. The answer is that neither deportation nor sealing the borders can be accomplished as long as there is an incentive for people to come here.