Deporting millions of people indeed raises a number of practical and moral difficulties that need careful consideration.
Practically speaking, the process of identifying, locating, and deporting millions of individuals is logistically complex. It puts a strain on existing immigration courts, legal systems, and detention facilities, as well as on the countries expected to receive deportees. Often, individuals may not have a home to return to, and it may prove challenging to ensure that every individual has a fair hearing.
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