So you are saying that Trump was correct that a border wall would keep illegal aliens out of the country and that it should have been built? I'm not sure that I'm following your point here.
The point is that, contrary to the claim made by Royell Storing, Biden did not take down any of Trump's wall. Rather, construction that had already been funded and started continued. This was not what Biden wanted. All I said was that if it was such a great wall, how could there be anyone getting across it? That was sarcasm. The wall itself is next to useless without adequately funded border patrols. The idea is to ensure that crossings only occur at border posts, which is what the law requires. But if that was what Republicans wanted, they should not have voted down the bipartisan bill. In fact, Republican's don't want the problem solved. They want to create fear of "illegal aliens" for political advantage and then, after they get into power, crib up "statistics" to make the fear go away.
The Dems ran a campaign claiming any such wall was racist and ineffective. During Trump's presidency the Dems obstructed the wall by every possible means. After Biden was elected, his administration left considerable amounts of materials and contracts to build the wall already paid for to rust or sold them off. That was Trump's fault? Trump did the best the could with result while the Dems challenged his every effort to control the border. After three and half years of an open border in which record numbers of illegal aliens entered the country and an election was approaching, the Dems attempted to mitigate the political consequences with some token efforts to reduce the numbers. Not to address the problem but to address their political liability for failure and incompetence. The Republicans correctly did not let them off the hook.
You seem to have bought the Trump lies. Do you also think Haitian immigrants are eating dogs in Springfield? Funny how that rumour was started by neo-nazis who had previously marched in Springfield to oppose immigration.