I don’t like your analogy. We understand the physics of falling pretty well. We do not understand the chemistry of this reaction.
Maybe “the glass fell because of humans”. Did they push it off a table? Drop it? Place it inn the counter wrong?
Edit: let me put it this way - the water could turn orange without a melting permafrost right? So while the change in this instance may be triggered by melting permafrost it is not a necessary condition. The cause is something more necessary.