The probability of 3.3% is very high.

Under normal circumstances, the highest probability of drawing a card is about 70%, and the probability of drawing a card is 3.3%, which means that this card is very precious and needs to be drawn many times to get it. 3.3% can only be smoked 30 times, and the probability is not very high.

When you draw a card, you can draw it in the early morning, because at this time, there are the least people who draw a card, so the probability will increase accordingly.