Citation for that number?
Don't hold your breath for Trumpian WSE bullshit.
Here's some facts: https://www.americanimmigrationcouncil.org/rising-border-encounters-in-2021
....by the end of 2021, as apprehensions hit levels not seen in 20 years and over 1.5 million people arrived at the border and crossed for the first time, Border Patrol agents carried out over 1,000,000 expulsions and deportations...
For nearly a 35-year period beginning in the mid-1970s, the Border Patrol routinely apprehended at least 1,000,000 migrants a year—primarily Mexican single adults—who were seeking a better life in the United States. Seasonal migration patterns led to spikes in apprehensions each spring. For example, from December 1999 to March 2000, apprehensions rose from 71,252 to 220,063. During each of these spikes, many apprehensions were of the same individuals crossing the border multiple times and being sent back to Mexico under a practice known as “voluntary returns.” During these years, patterns of “circular migration” led to many individuals crossing the border to work in the United States for a short period of time before returning home..
