Wow you guys are awesome! I really appreciate you all looking into this site for me for real!
I live in America and already have USD so I will not be transferring anything to USD. The reason I was saying USD is because this is a btc site and I wanted opinions on the future of USD just to know if it is worth investing in.

Someone mentioned that USD is "strong", therefore it is really risky. I thought if the currency is "strong" then you have a better chance of profiting?
Someone also mentioned ETF (I don't understand this) but in an article about the site it says that Betterment handles ETF:
"Betterment will build you an efficient portfolio comprised of widely diversified, low cost ETFs. If you don't want to manage your own portfolio, or hire a financial advisor, Betterment is tough to beat for the very low price."