Do u feel that the costs of the war, both in human lives and financially was worth fighting the war?

It depends on what war you are talking about. If you are speaking of the Civil War, Revolutionary War, WW2, WW1, or the French Revolution or wars like those then yes, I would say it is worth it. Other wars such as the Vietnam War and the Soviet-Afghan war were not worth it.  You have to look at the outcome of each war and see whether the outcome was worth the cost of the war.

Explanation:

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

sorry i cant