1. Well, yeah. It's decentralized, no one will pay you dividends.
yeah and i don't like that.

However, returns from BTC are much higher than those from stocks.
Not anymore. Bitcoin might have a price change of up to 10% in any given day but I think we would all agree that a price swing of 10% is probably not the norm. It's probably more like between 1% and 2% which is kind of inline with your average stock in the stock market...