The United States Armed Forces are virtually everywhere these days. Is this wrong or is it a good idea?

U.S. Special Forces Play Secret Role
in Yemen War

By HELENE COOPER, THOMAS GIBBONS-NEFF and ERIC SCHMITT
New York Times May 3, 2018

A team of Army commandos on Saudi Arabia’s border with Yemen is helping find and destroy Houthi missiles and launch sites.

Sending American ground forces to the border is a marked escalation of Western assistance to target Houthi fighters who are deep in Yemen.