The families of the 13 U.S. service members killed at the Kabul airport bombing would differ w/your opinion ...not to mention the 18 service members who were seriously injured and whose lives will never be the same.
I understand your concern w/our wide open borders and I share it; however, the repercussions of Biden's sudden, utter abandonment of Afghanistan will be felt in years to come. Under the Taliban, that country is emerging as the primary training center for Islamist terrorists from throughout the world.
We have lost all our assets there (Bagram now controlled by the PRC/PLA, no HUMINT gathering, etc.) and a total loss of trust from any allies we had there who may have somehow survived the Taliban's execution/torture squads.
The Biden administration's treachery in Afghanistan has been a stark wake-up call to our allies at a time when nations are choosing whether the U.S, or the PRC will be better partners in the future.
Thank you with that great logical post.