Digital marketting is really a good option for online earning. As long as you have all the skills needed such as content creation for the reviews and promotional skills. This can actually make a good amount of income that can sustain you.Well if I am to engage on one online stuffs I will prefer the digital marketing at least this can give you more earning income and reduces stress and load work on a person to some extent you as an individual will have enough time for your self and others around you with a good amount of income.