It's filled my flashpoint/sm ops groups full of people not capable of the content due to lack of gear and preparation.
Running 3 FP or OPs for F2P's a week isn't the cause of people lacking gear or preparation for you, its the subscribers that are clueless then.
Also, there is a limitation on the gear you can equip as a F2P and even limitations on quest rewards. So, if a F2P is undergeared, its by design, not by their choice. which, the only solution would be to make FP's even easier. Who wants that?????
As the poster above states, how are you going to learn doing only 3 a week?