Is a bard wrong for me?

[RPGrandPa]

Played the game on launch, never raided much at all and played a Cleric back then. Was thinking of trying a Bard since I am returning brand new on Green. Never played one, but they seem like a lot of fun. I played on live at launch but only made it to 25-30'ish I forget.

My biggest fear is being main puller. I don't know enough about the game to effectively be a puller lol I would not even know how if I had to do dungeons and lord raids would be murder since I've never raided.

So my questions are:
1) I figure I'll be soloing for most of my leveling life but at 40+ if I find groups, what will be my roll in the group?

2) For raiding what would be my role? I've heard Bards are mostly song bots on raids, is this true?

I basically want to see if playing a Bard (for me) is a mistake or not. Sure, over a long time of playing I'm sure I would learn but that's way down the road.