Hozzászólások - Hummer

OK, so I put up this question that got rejected and that's fine:

What ship was used by Ernest Shackleton in his 1908 Antarctic Expedition for the South Pole?

Nimrod
Calypso
Explorer
Victoria

The question is valued as "Bad, incorrect question"!
According to evaluators only a special group of people might know the answer.

but why did I get the following warning?

Attention: Please try to ask respondable questions, and take care to mark the good answer. If you do not take care, you may lose the opportunity to write questions in the future, and you may also lose the opportunity to acquire soul energy this way.

So far my quiz stats are

Evaluation of your questions so far: 34 good, 6 bad, 0 deleted.

which in my view is a pretty good ratio!