What unintended consequences did the compromise of 1850 cause?

Rush of pro slavery in anti-slavery supporters.

Explanation: the unintended consequence was a Rush of pro-slavery and anti-slavery supporters to kansas to vote for slavery or its reapel.

they had many gains 1 one freedom for slaves the major cause of the civil war is that the   north wanted freedom for slaves but the south didn; t creaitng the civil war

another gain they have is poltiical influence

poltiical influence is a big thing everywhere even now peoplle are always trying to get the head up in poltics thats what they did by giving the republicians a good name for freeing slaves