Like don't get me wrong. I join learning parties when I have free time and I have no issue helping people who don't know mechanics learn then when they ask for help.
BUT
If you're looking for an experienced clear, BE EXPERIENCED. If you're dead weight and expecting to get carried, go and screw yourself.
If I ask if everyone knows what they're doing, and you refuse to ask about what to look out for, and you wipe the party, I WILL kick you.
If there is absolutely ZERO chance of clearing, and it's blatantly obvious, it only takes one wipe to find out. If I join a T5 party and you can't even kill a goddamn conflag, why the hell am I going to waste an hour trying to clear this shit if it's painfully obvious that you can't clear? Why waste time in a T9 clear if you can't even get to HF?
Just because YOU think it's possible doesn't mean it is. Anyone experienced can see if a run is actually possible in 3 runs at most. If it's not possible, you're just wasting our time.