That is a lie. I am in a LS focused on SCoB, mainly T9, and we are working on getting more people thru T9 so we can have multiple groups doing T10. But the T12 people they don't want nothing to do with us filthy casuals. They let us know it too.
They don't want to spend time to help others learn and practice. They just want other people to be their NPCs working flawlessly like robots. That is an attitude problem with people. They just want to take and do NOT want to put in and help. The leader is may actually be trying to help everyone, but it take only one with a bad attitude to mess it up for the group.
I was trying to help people in my FC members clear T5 yesterday. Overall, 5 hours of waiting on the PF on the and 1 hour of wiping. The PF does not fill up anywhere close to fast, and I finally had to go beg and get nice volunteers T9 LS and 1-shot the darn thing for one of the lucky FC member, and they actually did not die in that clear. And T13, you can certainly forget about on the PF. It doesn't matter if it is T5 or T13 or anything else, if the attitude is to just your own and to hell with everyone else, it is very frustrating.
And what attitude is that? The one that asks people to have more empathy and try to be more inclusive, and not treat new/newer player with contempt. I've been in statics and I've seen statics fall apart. My current static that was supposed to clear T9 like 3 weeks ago has got bunch of flakes and never got past the golems. I had to get my T9 clear with the LS people, the current static is probably going to disintegrate from the no-shows.
I can only imagine what is like for someone trying to crack T5 after multiple failed DFs and PFs and stuck waiting, and heck
Garuda EX is like the same frustration. They can forget about doing Shiva EX now to try to meet with people. But what you do see is clear selling of T5+ and EX primals on the PF almost all the time.
Nobody wants to be bossed around by some so called leader. And you can't have all chiefs either. Dedication and determination from one bossy person never works out, usually they earn a bad reputation as a dictator.