Do you think a war in Europe was a good or bad thing for the US? Explain your answer. (WW1)

Empires were destroyed, millions were killed and the world was upended in a war meant to end all others. On July 28, 1914, Austria-Hungary declared war on Serbia, a move that came a month after the assassination of Archduke Franz Ferdinand in Sarajevo. In a matter of days, Europe's great powers went to war.

But its a bad thing