So many nonsense questions are posted every minute that it is unlikely very many people actually see the questions you post. So it may mean that 30-50 people have no clue, or it may just mean they have no clue what you are trying to ask :)
Not necessarily, not every one can be answered and there may be questions a person finds too ridiculous to answer.
It means no one likes you. Lol.
Most of the time i ignore because I'm thinking you are too dumb to breathe. How did you manage to spell those words. You'll probably never be able to put the words I type into a sentence anyway. So yeah I'm not gonna bother.
Or it could mean it's a stupid or boring question. Some just aren't worth answering.
Or they don't care.
nope , just means no one wants to answer it
Often it means the question is really, really stupid, or it was just a badly misspelled, grammatically incorrect jumble of words.
Happens from time to time
Yes, you can ask again later, there will be different people.