Those kinds of "influencer" gigs are a lottery. Most people do poorly in them, a very small number are very successful. It's like being a band, a few are stars, the rest can't afford to do it as their main job. The amount of money that the most successful can make is not a good indicator of likely income.
They're not what is generally meant by "gig economy" by the way. What is generally meant are precarious jobs with variable shifts, often low paid. Things like Uber driving, minimum-wage jobs delivering food when there's demand, and zero-hour contracts working in shops.
They're not what is generally meant by "gig economy" by the way. What is generally meant are precarious jobs with variable shifts, often low paid. Things like Uber driving, minimum-wage jobs delivering food when there's demand, and zero-hour contracts working in shops.