There's a decent amount of people that know what their doing and their is a decent amount that don't know what they are doing. When a commander at least sounds like he knows what he is talking about, squad leaders will listen. If the squad leader understands what to do, then the firetams will function propperly. It's when you have leaders that don't know the first thing about leading that people stop listening. Trying to give people orders when you or your squad leaders don't know anything about their position will make people think they are better off doing things the way they want. Me personnally, I do better as a squad lead or fireteam lead. I usually have my squad take things slowly and I get them organized before we even move out. I normally don't have complaints about moving to slow, especially when they survive the mission. So if you want pubbers to have a point element and take things slow, you have to show them you at least have a good idea what you are talking about.

If people don't want to follow orders or are messing things up for everyone, warn them and if they keep it up, ask the admin to kick them. Of course now and then you will get a group that dosn't respond, listen, or speak your language and those times I usually decide to come back when there are more serious players on. Also some missions don't give you time to organize because it starts you in the middle of a ton of enemies or a convoy you have to ambush is 2 minutes away and you gotta run to meet it. Missions that start at a base and let you get things situated in camp as opposed to the pre deployment map screen run a lot smoother... in my opinion anyways. Anyways, establish some sort of control and having a point element and taking it slow through ied country won't be nearly as hard.