If you visit TB regularly you'll have seen me either on this guy or one of my alts.
As an avid TB competitor, it gets frustrating watching people make the same mistake over and over, especially during the hours I normally play because we are usually outnumbered 4-5 or 3-5, all I ask is that you do what is requested of you. If you are unfamiliar with TB in general try to learn the area a little so you know what people mean when they shout out abbreviations for places, if you are familiar and aren't listening, that's just a waste of another body for them to target.
I'm not going to go into strategy and specifics here, just a simple request. I'm not the most effective strategist at defending, but I've lead my share of attacking victories during peak hours and otherwise. If there's too many people trying to lead that's a problem, it's doubtful they'll be giving the same directions and this will just cause further confusion and defeat. If you are deemed raid leader and don't want to lead, then pass the lead to someone who wants to. It's one thing to fight the opposing faction if we're organized, it's a completely different struggle when we're fighting amongst ourselves too.
TL:DR - Listen to raid leader, stay positive