It actually has. The US economy is significantly better than the first year of Trump's Presidency which has acted as an illegal immigration magnet across the southern borders. Immigration attorneys have also systemized the bogus asylum process.
I'm happy that you have realized that one's house and country are places in which US citizens live and should be protected against illegal entry.
There is no sensor system. Trump said there was, the general, so as not to embarrass Trump, declined to comment on it. An initial expensive design may have had it but money was not there for it
If what you claim is true then Trump is smarter yet. It costs very little money to put a sign on a fence. BTW there are sensors on the new barriers.
Gdp is a real time measurement. It’s calculated every quarter. The Dow was up due to Trump’s election.
The earth the home of many sovereign countries each having borders. These countries are the home of their citizens who protect their welfare by defending those borders.
They will not attempt to illegally enter this country over a barrier with sensors just as criminals avoid homes with sensors.
I'd highly suggest researching your claims before you post them https://www.investopedia.com/terms/l/laggingindicator.asp Oops
And those national boundaries are static and never change And protect us from our enemies like Russia and N Korea; not a bunch of women and kids that want to join us Kind of what actually made America great