Its not hard to pug it,
But why should other people pug it if they prefer LFR?
I have a friend whos been in a guild for nearly 10 years, since wrath they've always been in the top 10 on the server. She's raided with them until legion and now playing casually, she still goes to a few raids to step in if shes online and if a healer is needed. But besides that she does 0 raids.
If you ask her to join her pug EN normal, she will point blank refuse because its a completely new environment and shes worried she'll cock up, regardless I've got two 890 healers either of which can solo heal it. LFR is her comfort zone, the way she prefers to play. No one, including you has the right to tell her any different just because you're incapable of seeing beyond your own nose and closed minded thought patterns.
I'm actually genuinely interested as to why its a strong yes from you, and you're only 'explanation' is a sarcastic "Why do this when you can do that"
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A piece of just died inside reading those replies,
Although the 5 toons at 900+ with 'maybe' 2 hours a day and 3 raid nights made me laugh.
@Carnagore care to give us those amoury links? I'll apologise and throw my hat off to you if you have those toons at that level. But I'm skeptical to say the last based on the rest of the verbal diarrhea coming out of your mouth.