You made the claim that there is no way to bust a dam other than “RuZZians” on the ground planting explosives in place. That is your mistake, not mine. Sorry not sorry that I made you look foolish.
I never used the word “RuZZians”. Nor did I make the claim that there was no other way to blow it up.
I just told you the most likely scenario for how it was done based on known facts.
Your attack is duly noted and expected - contributing, nothing per usual.