Exactly !
Companies who have invested millions or billions in R&D should have their intellectual property protected by law, regardless if it's Apple, Samsung, MS, whoever.
The problem is a lot of these companies have created a business of getting a patent they probably have NO intention of ever using but instead just waiting for another business to come close to it and then sue them to hurt their business. There's a fine line between protecting the holder of the patent and purposely creating patents just to hurt the competition.