AS another Freeper pointed out, a built Wall would be a fixed, permanent structure that would be hard for a future Democrat administration to remove.
And, notice how all the Democrat “solutions” to the border security problem involve things that could be eliminated quickly by a future Democrat administration.
Obviously, Dems are not serious about border security. Not surprising, because these are their future voters.
The High-Tech Wall that the Democrats are proposing is analogous to a home burgler alarm. It’s only effective when its turned on and there’s a fast, armed response to an intrusion. There is still the problem of “Catch & Release” or the lengthy process of deportation with all of its attendent problems. And, yes, the next Democrat administration would immediately cut funds for a sensor-barrier thus unplugging the entire initiative.
And would free up BP for more internal "ports of entry" duty.