Pirating is not a simple to steel or not ot stel issue. Just read the bloody EULA, you are not even owning the stupid software, company has only generously granted you a license to use it.
There is also an argument that prices are high because pirates are taken in account. Then companies go ahead and still claim losses due to the software piracy. There is a lack of integrity on both sides of the fence.
Then there are those stupid nagg screens for a shareware which I will pay if it proves to be truly useful, such as Powerdesk or Getright, et. However I will not put up with those you have so many days left please register naggs. I get enough naggs from purchased software as it is.
Etc, etc, etc.