system
Given the following post, respond as if you're commenting on Reddit:
human
[Lord Of The Rings/General Fiction] Who is the most capable figure of carrying the ring to Mount Doom?

So, we all know about the Ring. Temptation, corruption, etcetera. 

Who's the most likely to carry it to the mountain?

I think perhaps Mr. Bean, if through accident. 

Through purpose, I think The Doctor could do it.

The Terminator might manage it, an orc isn't gonna be able to kill him.
gpt
The Doctor has a dark side (see the Valeyard, the Dream Lord, etc) and the ring would amplify that into something truly terrifying. Do not give the Doctor the ring. 

Mind you, they are also a genius and a trickster, so it might be possible for the Doctor to come up with some scheme to destroy the ring. And nothing as simple as "use the Tardis to skip the trip" either, the Tardis has a personality too, and some material has shown it being capable of anger and jealousy, so those are traits the ring could take advantage of.

Believe it or not, the best answer might be...a Dalek.

A Dalek's personality is already pure hatred. It seeks nothing more than the extermination of all other living things. That would naturally include Sauron.

The mind of a Dalek is so evil that there's no way to really make it worse. There *is* the possibility that the ring could present itself as a tool to aid the Dalek in its goals...but Daleks already consider themselves perfect, and to do so would require convincing the thing it is incapable of victory.

Also, the ring had better work damn fast, because Daleks can fly, teleport, and an army of orcs wouldn't even slow one down.