Join Bitcoin Foundation if you want to help pay to hire lobbyists in Washington DC. If that's not something you're in favour of then you're probably better off not joining.
So if you are not American there is no point in joining them?
this is the part that makes me laugh. how the bitcoin foundation believes joining forces with the US will help bitcoin.. yet have no plans for europe, asia, africa or any other continents.
kind of narrow minded. bitcoin is its own country, it does not need to follow the laws of just the USA. the only people that need to follow the laws of the USA are those dealing with the american dollar.
so in my eyes the foundation is there to pay gavins wages (which is of benefit, but i prefer to donate direct to him) and to pay for the other founders.. EG bitinstant, bitpay, etc. who are american bitcoin/fiat traders.
the bitcoin foundation has not done much from what i can see to help PUIK (blockchain.info) with its UK legal issues, or any of the european/australian exchanges.