Would most wars end if the world switched to a bitcoin standard?

Historically rulers would have to impose levies/taxes to pay for wars. Now, wars are paid primarily with inflation. Now we ask the question, if the people really had the choice of war or not, would the vast majority of Americans want to fight Iran?

Therefore if everyone switched to bitcoin and refused to use dollars, would governments generally need support from citizens for wars?

Or am I misunderstanding the key economic facts at play here?