"Regaining control of our own borders." which we have always had unless all those staff, passport checks and security machines than my new hips always set off are really cardboard cut-outs!!
This and never has been "uncontrolled immigration - a xenophobic myth - freedom to move is a two-way street - close it down and you close the whole street
Those border checks allow us to identify those who do not have the right of entry to UK.
At present, all EU passport holders have the right of entry, we have no control over how many we are prepared to let in.

Immigration control was not the sole reason for Brexit, although you continually claim that it was.