Exactly, there are many more ways to earn some funds, gather some money in cryptoworld than just trade or hold and masternodes are really a good example of it. The key is to find a proper pool, that will give you nice income. It's not as risky as trading in my opinion, but you also have to be careful. Also such masternode pools usually requires a huge contribution so it's diffcult to start your investments from this point. I checked FuturoCoin medium, and they say that you need only 1000 FTO to become a masternoe owner which is pretty cheap, the income after a while is going to make up such expense for you.