Ok, so you aren't here to make an argument, but you in fact made one, a poor one at that, which was quickly refuted. What you are describing is a textbook example of a logical fallacy called a "false choice" where two extremes are presented as the only solutions. The solution doesn't have to be perfect to produce positive results.
Wall will be costly and innefficient. Accept illegal migrants or shoot them. Wall can't stop people determined enough. People are travelling thousands of kilometers by foot in places you would never go to reach Europe. Why would they turn away for a simple wall in Mexico? Makes no sense.
Did I say it wouldn't produce any result? I said innefficient.
You made a poor argument, and people pointed it out. You want some one to kiss your boo boo and tell you its ok your ideas are dumb because you tried? You demand to be treated like an intellectual equal but you bring nothing to the table. You are like a child demanding to sit with the adults, but you still insist on eating your boogers in front of everyone at that table. Then you cry about the food that some one else hunted, cleaned, and prepared for you, and demand to be served a rare albino lobster instead as you pound your fists on the table throwing a fit.
I ask you to read words, all the words not just the ones you chose.
Innefficient. Not "will produce no effect".
Saying the extreme solutions should be the ones considered because they're the most effective is NOT a false choice fallacy.
But again you don't read.
Oh and your whole metaphor is not really sharp as, again, I just came here to congratulate the man quoted in the OP. So I came at the adult table to cheer on someone, saying he had the right method if not the best goal, and got immediately caught by the rest of the "adults" because criticizing the goal is not something allowed here.
You're a special snowflake don't worry <3
"I said it and I'll say it again, you want no illegal immegration there are only two solutions:
Hmmm looks different than "inefficient" to me. Looks exactly like that false choice fallacy I mentioned where you claim it either works or it doesn't.
If you had come to the adult table as an adult we wouldn't be having this particular conversation. Snowflake, that's... original. You ALMOST had a thought of your own for a moment there. It almost made sense too! You were so close! Keep trying.