I'm not quite sure what you are suggesting, but given the enmity between Mexico and the USA for almost 200 years, the border states should have joined together back in the 19th century to build a solid wall all along the Southern border. It would have been a lot cheaper and could have prevented a lot of issues.
And when Trump vowed to build a wall, that is exactly what should have been constructed -- a solid concrete barrier (to withstand rocket attacks) at least 20 feet wide, with two parallel walls (each 20 feet deep) and a no-mans-land in between. The height and depth should have been at least 50 feet up and down (total 100 feet) so that all tunneling was stopped, and drones were patrolling the wall 24/7. It could have easily been built within 12 months.
Look at the absolute damage which Biden has accomplished in less than six months. The cartels now own the border and the border states. And almost 2 million migrant invaders have invaded the country to add to the Democrat voters (hopefully). Of course since election fraud has not been thoroughly addressed, it would make no difference.