nostr:npub1myw4fkjl4qjvavccp3hvqf9ecw3z0rrty5xwg94wnf784v5vye5qhmgkh4 nostr:npub1jx74lka0mx7ehvm48l72tq435k5z4jsd3hhpd44fm8pu4gq564aq5l8dnu To the point, concrete walls was part of the original "Build the Wall" promise. It was going to cost $1B. Steel bollards was the cheaper option that was still effective. It's just a nit. Even if it cost $10B, that would still be cheaper than what we're dealing with today.