Man documents "harrowing" 43-mile journey from Ukraine to the Polish border

The video discusses the current refugee crisis in Europe, comparing it to past events like the 1989 exodus from Eastern Europe. It describes the scene of thousands of cars stretching for miles as people flee to the EU. Ukrainian men aged 18 to 65 are leaving due to potential conscription. The video ends with a depiction of the ongoing situation, including air raid sirens.

Describe the scene of refugees as depicted in the text.

What is the significance of the mention of Ukrainian men aged 18 to 65?