the current mining is very much popular and I think mining become a stable income. Moreover, the current mining using GPU with prices that are not too expensive can benefit high
Since the price is high currently it would be good to venture in mining, it would be more profitable if the electricity cost in your country is cheap.
I also think of venturing in this kind of business but I need to save first to start with a good mining rig, it's expensive but profitable.
With this high price, even doing signature campaigns would give you a decent income already. If the price of btc would stay this way, a lot of people can actually go through with their day doing signatures and other services offered in the forums.