You pick jungle naut, and i'm saying something:P I definitely wont troll the game, or really harp on the issue, but you'll hear word from me, if you lose in jungle.
Yes normals are a place to try new things, but thats not an excuse to not try to win. Some champs don't belong in some places. Theres a reason champs are played where they are. Its because thousands upon thousands of players that are MUCH MUCH Better than me and you, had the best success with them in that lane. There are optimal builds because people did the math and found out whats the best in each situation.
What you did by picking Naut jg is essentially the same thing as picking master yi support and taking cs from the adc because "Its norms and you're trying something new."
In a way, you're trolling just as much as that Nunu. If you don't care about what works in the current meta, then why should he?
Edit: This wasnt meant to sound like it did. Just saying you were trying something that is proven to not work MOST Of the time . (if it did work most of the time, it would be played more often) So you were trolling to a lesser extent as well. So you can't expect people to not say anything if you fail at something you know you're likely to fail at. This game is about winning regardless of what alot of people say. No one likes to lose, and you're putting the chances of a loss higher than you would if you picked a real proven jungler.
Look at Cho gath, Mundo, Sion, or Rammus, Maokai, Sejuani. Those are great tank junglers that no one would say anything about.