I currently have a couple thousand dollars in a PayPal account that I'd like to invest on anything.
My investing knowledge is the bare minimum, I know the basics of stocks, forex and the like but that's it. I know about affiliate marketing and that stuff but don't want to pull the trigger on those without first looking into stocks.
Also, due to the fact that I'm on a latin american country with a poor banking, legal and financial system, I cannot bring the money to my country without the government taxing me heavily (around 30%) of almost any amount I bring.
What options do I have to invest in the US from outside?
PS: I've been on HN for some time now and this is my first time asking anything, please be kind.
smt88's advice about ETFs is relevant, but I'd try to keep it simpler than that, especially if you're talking about small amounts. Think stock and bond mix and get a US and non-US index ETF or index fund for each and leave it alone except to periodically rebalance it or add/remove money depending on external needs.
Depending on what Latin American country you're from you may struggle to find a US based broker happy to take your account. In many countries, a broker will need to have a license in the country of a customer's residence to face a retail customer (this works the other way too, so a German broker would not take a US person's account unless they have an SEC registration). You may be able to get around that by setting up a US LLC or LP to put the money into and hold the account, but that's not economical unless you're investing quite large amounts.
Also if you're considering the tax implications, be aware that the OECD Automatic Exchange of Information applies between the USA and many other countries - so the broker may well be sending tax statements to your home country's tax authority who may send you a bill based upon the income generated by the account, with a penalty on top for not declaring it.