If you are running a group you are required to have patience and under no circumstances are you to talk down to or be condescending towards anyone, ever. PERIOD
Set up an in-game group:

How to Ping Discord:
@LFG Shot-Caller: Channel: What gear: Where: When: Notes: ***Join the party through the in game party finder!*** We meet on Kova Co island. You should be in voice chat, even if you don't talk.
Example:
Shot-Caller: Clay
Channel: Pve2
What gear: anything
Where: Black zone
When: 02:00
Join the party through the in game party finder!
We meet on Kova Co island.
You should be in voice chat, even if you don't talk.