Bitcoin is very profitable coin. This gives good profit to time to time to many investors. If one does not have enough to invest in it. He can work on facebook and twitter. He can earn free coin from there and can invest in bitcoins. He can start from very small level.
The most benefited are the bitcoin players (large or small) who can see the gap and jump in trading / investment or participating in the bounty, of course, benefit from crypto coin. If you have large capital, the profits will be large, but if your capital is small, the profit is also small. Is that right? Cryptocurrency is not regulated, therefore all transactions are very fair, no one is harmed because the price occurs from the supply and demand.