There are many who have active EE profile and got SP but they did not inform this in their SOP or applied from same GC Key. I can tell you. More than 90% of people who go to study in Canada are going to improve their chances at getting a PR. There are some pseudo upright people in this forum who will give you lecture on how you are misusing the system, blah blah. But everyone including VO knows your intent to apply for SP and there is nothing wrong in it. Only thing you need to convince them is if you don't make it, you have a place to go back to and will not stay back. This gets more challenging when you live in GCC countries as VO thinks its a gamble and you may stay back considering you don't have anywhere to go. Do whatever it takes to show you have a permanent place to go back to. Properties, investments, whatever it takes.