It'd be a very difficult thing for a human to take on a lobster bare-handed. I don't even think that it's possible for us to come out on top at all.

It's like fighting a medieval knight with a huge pair of garden shears bare handed. It's just not a good idea.

Lobsters are pretty peaceful creatures though - they're bottom feeders. There's a good chance that they might come into power but not be too cruel to us. They're like the cockcroaches of the sea. With claws, of course.