Obviously you are showing up your poor understanding of the English language, actually what you did was ask a question, then you answered it yourself. Not the way round you have stated. If you ask a question expect answers if you ask an ambiguous question expect people to ask for clarification. Had you made a straight statement that in your opinion we should be looking at 1500 as a minimum.
But, actually defending you here, it was a pretty fair question just badly worded, a straight forward what do we think the crowd for first home game is going to be. As for acceptable! Acceptable to who?