To be fair I went to his most recent saves, nothing suggests that he's been down vote spammed. Even then, controversial opinion, not every save is going to get you front page. There's this thing called outside; it may look scary, but trust me it's fun.
Seriously though, I still fail to see where he's being mass down voted. I just looked again! Nothing suggests he is, and I even looked at his popular saves.
Are you seriously complaining about two down votes on a save? People have opinions on saves, 23 up votes to 2 dislikes is not spam. This could be the case of people having different tastes. Nothing about this is spam it's just people disliking saves, plus it's not even down vote spam. It's literally a 1 down vote difference on 11 saves.
So let me get this right? Out of 11 saves, it's only two down votes on the saves? This could be more than one user. Even if it is, they can vote however they want.