Besides using it as a currency it seems like its impossible to make money off of bitcoins unless you already have some serious cash , mining bitcoins is long done nd over with nd its seems like trading/exchange doesnt give you much of a profit , so im just wonding as someone just now arriving to this dead party whats there to do with bitcoin ?
You can literally do anything with your coins, just as long as you know where to spend them according to your wants.
Buy goods, fund your bank account, hire services, etc. Anything you can ask for, you can get for bitcoin.
Dark market is usually where the 'dark' stuffs are found.