I would think it would shape the policies we put into place. Of course we should still deny them entry unless they do it the correct way. Once again, please quote my post where I've said otherwise.
If it were proven that 100% of the people were just trying to find work (and we all know that's not true, it's just your example), then that would, I think, lead us to want to implement a better system for obtaining work visas. Make it easier for them to enter for work and return at the end of whatever their work visa period is. It's not that simple, though. Mexico has to play a role in this. We also need to enforce the laws on the books, or change them appropriately, to make it painful if you overstay your visa. It should be clear that we welcome those who want to work and contribute to our society, but taxes will be paid, and if you take advantage of our hospitality and generosity, you aren't welcome back. Throw in some sort of work credit system that earns them points towards getting a green card or citizenship to sweeten the deal once they demonstrate they can follow the rules and have done so for a certain time period.
In post #213, you chided Anthony for indicting a whole group of people, and questioned what percentage of them are criminals or just want to get benefits. So clearly it seems to me that the intention of the invaders matters to you.
I’m saying it should NOT matter, when the question of the day is the wall.
All of the things you mentioned have been available to Congress for decades, and Congress R+D has completely and utterly failed the American people to fix this mess.
So Donald Trump comes into town, sees the dysfunction, and decides to follow the will of the people to build a wall (or fence or whatever.) it is completely and utterly irrelevant what semantics Trump uses to describe it. An invasion is not false. A crisis is not false. An emergency is not false.
In another post you asked what changed to make this become a crisis. The difference is instead of small groups of people being led by coyotes, bands of 15,000 or more (think capacity of Madison Square Garden for a Rangers game) at a crack have been traversing Central America with the express and blatant intention of bypassing our laws in order to force their way into this country.
That is unprecedented, and that must stop.