@Danik yeah this would be even a nice idea, to start as a pirate. The only problem i see is that a community of pirates would be too "dispersive". i mean, i entered in the game and understood not much of it, let's say that the wiki isn't perfect and finding information isn't the easiest thing to do. So the best idea has been to join an active guild and getting hints and help from them.
If you start as a pirate, you risk that veterans belong to a nation and don't help people nor with funds nor with hints because those newcomers/pirates aren't with them, so i think you risk to lose many newborns cause they are lost in the vastity of the game.
And honestly, being a pirate newcomer here is really really complicate, overall when you see only fleets with 5 ships of the line lvl 10, how can you compete ? what would be the purpose of a newcomer pirate if he has no chances to win ?
I think that another solution would be of bringing invented flags. If you put a flag called "United States of America", americans or even people from commonwealth or just english speakers (and being THE international language, helps) will join this flag. I am swiss and my choices where between switzerland or USA, but i would have NEVER chosen China or Bangladesh or whatever, cause i don't speak their languages ! But you can easily see that "naturally" i will be pushed toward a simple choice. My nation or a nation where they speak a language i can understand ... english in general.
It will be complicate or mostly impossible that a newborn will choose Germany or Liechtenstein or Luxembourg
or Andorra or Vatican State !
So if you invent a flag with nice pirate names, people would join a game with invented flags and have no clue which one to join. So it will be quite "random" the choice and every flag will have more or less the same chance to be chosen. While at the moment, people always chose almost the same flag.