This is your biggest issue! A long-term, stable and reliable online income will take time, effort, care and quite often some form of investment. If it were possible to get what you're looking for then absolutely everyone would be doing it - they're not so it isn't possible.
You're basically wanting a passive income, so you get money for doing nothing or as little as possible (at least that is how it sounds to me) so if you want that you need to put in...yup, you guessed it - time, effort, care and funds.
Jon has given you a list of some of the easiest ways to make money, ways that 100's of people on the forum are making money. Matched Betting doesn't stop at the opening offers but does take time and care.
micameyerstarturn has listed what they're doing themselves to try and earn some money.
The only way you're going to earn a long-term, stable and reliable income...if you're not willing to put in those things is to simply go get an hourly paid job - harsh but true I'm afraid.