Do you get provoked while communicating with ignorant people?

Most of the times I have noticed that it is quite difficult for me to have some patience while communicating with ignorant people. When there are lots of opportunites available for people to learn about certian things they refuse to learn anything and just stay ignorant. I find it very difficult to tackle people with forced ignorance. I even get provoked and show my anger to them.

Have you come across such people and do you think it is wise to get provoked while communicating with ignorant people?