I think the two nicest solutions are just making sure your faucet is so much worse than others that it doesn't attract abuse, or just not have it at all.
I got a good chuckle out of this.
strangely enough,made me chuckle too
it reminded me of a story about two eskimos who stumbled upon a polar bear
so one of them starts to put his skis on
the second one says:come on you cannot outrun a polar bear
and the first one replies that he doesn't have to outrun the bear,just have to outrun him instead
don't try to fight the bots-make sure they go and screw the sites with more generous faucets
