Why would some enemies of the roman legions have considered giving up rather than fighting them?

Not sure this is a hard one huh

There’s no picture, but i’ll give you a few of expeditions. lewis and clark began in 1804, louisiana purchase 1802, james town 1607

We might know had there been journalists with access to television, cell phones, and social media in the 13th century. time for you to take on the responsibility