Searching for HardCore FC

I am in search for a Hard Core FC who will have:

1.Personal TeamSpeak/Discord/Ventrilo/etc where members will be ON when they play (not like i found in some FC they stay on Discord but no 1 use Voice option)
2.We will go whit the FC in Raids/dungeons/etc. I never understand why so many ppls in this game stay in a FC but they go with total different ppls raiding/dungeons.What is the reason to even be part of that FC.
3.You take the Raiding/dungeons serious . I really h8 when i see ppls who dont care what they are doing and in top of that they even say "is just a game".

I am a old school player(31 years) who want a FC like in the old days,where is a dam reason to stay in a FC and where i can have activity with the FC members.

If there is any FC like this and is interesting to have a Healer let me know the lodestone link and i will contact you.