Just look at the LFG sometimes. 100LI, 250LI, 100 Dhuum KP(!), for SIMPLE and EASY content. How beating W5 is supposed to help me complete a strike mission which can be easily finished by bunch of random players without support and heal? I'm doing strikes everyday, only with random people. Of course, sometimes it's difficult to do Whisper Of Jormag or Boneskinner, but honestly LI and KP doesn't mean anything. I saw a lot of people pinging 250LI and messing raids like beginers. I can ping my 600LI and do 10k dps because today I want to play my engi and I never learnt it's rotation. I just have fun playing holo. But, hey, I have what you asked for. Does my LI matter now? I can be a first timer in strikes and screw everything, but still I know how to do raids.
It's not OK if you have to participate in different content to gain access to strikes; it's like "show me you dungeoneer title to play Fractals with us". Strike Missions are easy, just need to remember 1 or 2 simple things.
Master of garbage builds and being useless.