What country do you think should stop us?
Wouldn't it be better if the people demanded an end to war instead of being convinced we can bomb our way out of conflict?
However, the way to demand an end to the war is to demand that Russia leaves Ukrainian territory.
If they will not voluntarily leave Ukrainian territory, then Ukraine will seek to remove them by force.
It's unclear what you're trying to say with "how many countries have we bombed". Are you trying to say that the cruel and unjust actions of the US justify the cruel and unjust actions of Russia? I demanded that the US leave Afghanistan for my whole adult life. I now demand that Russia leave Ukraine. Anyone who actually cares about ending the war would be demanding the same. Surely you understand that Ukrainian capitulation would only lead to more war as Russia's inhumane expansion tactics would be validated.
Say it with me:
Russia invaded Ukrainian territory.
Ukraine does not seek war against Russia, they seek to reclaim the territory that Russia stole.
If Russia were to leave tomorrow, the war would be over.
There is no way to "promote war between the two" by supporting Ukraine, because the war was caused (and continues to be caused) by the unilateral actions of one party: Russia.