3 concertina wires can stop a tank and slow any large group. A wall or a wire fence has a very similar purpose and about same effectiveness if monitored. Neither are infallible.
Do you shilling faggots complain about wire fences at prisons too? It's because you can't screech drumpf will neva.
So much this!! Only double-digit IQ shitskins (who cannot think abstractedly) thought of the wall as anything else other than an esoteric metaphor. There have been story after story of anons here who got married to a qt DACAryan because she feared getting deported. Not only did these Zig Forumsacks get a wife, but they also made valuable friends along the way (mainly the bride's family).
While willing waifu-tier DACAryans are becoming more scarce, there is a wave of them coming over and in detentions centers. Those of us who haven't gotten married yet CAN sponsor a loli waifu and then move to another state.